diff --git a/build/tools/MasterEditorTWL/MasterEditorTWL.ncb b/build/tools/MasterEditorTWL/MasterEditorTWL.ncb
index 0fed3a60..93a8e73f 100644
Binary files a/build/tools/MasterEditorTWL/MasterEditorTWL.ncb and b/build/tools/MasterEditorTWL/MasterEditorTWL.ncb differ
diff --git a/build/tools/MasterEditorTWL/MasterEditorTWL.suo b/build/tools/MasterEditorTWL/MasterEditorTWL.suo
index 1abc9d9d..766e22d5 100644
Binary files a/build/tools/MasterEditorTWL/MasterEditorTWL.suo and b/build/tools/MasterEditorTWL/MasterEditorTWL.suo differ
diff --git a/build/tools/MasterEditorTWL/MasterEditorTWL/Debug/BuildLog.htm b/build/tools/MasterEditorTWL/MasterEditorTWL/Debug/BuildLog.htm
index 23ddb837..0c0abc8e 100644
Binary files a/build/tools/MasterEditorTWL/MasterEditorTWL/Debug/BuildLog.htm and b/build/tools/MasterEditorTWL/MasterEditorTWL/Debug/BuildLog.htm differ
diff --git a/build/tools/MasterEditorTWL/MasterEditorTWL/Form1.h b/build/tools/MasterEditorTWL/MasterEditorTWL/Form1.h
index cea958bb..956bf637 100644
--- a/build/tools/MasterEditorTWL/MasterEditorTWL/Form1.h
+++ b/build/tools/MasterEditorTWL/MasterEditorTWL/Form1.h
@@ -1,5 +1,6 @@
 #pragma once
 
+#include <apptype.h>
 #include "common.h"
 #include "srl.h"
 #include "deliverable.h"
@@ -648,15 +649,21 @@ private: System::Windows::Forms::Label^  labProductNameLimitForeign;
 #endif
 
 			// アプリ種別をつける
-#ifdef METWL_VER_APPTYPE_SYSTEM
-			this->Text += " [FOR SYSTEM APPLICATION]";
+			System::String ^appstr = nullptr;
+#ifdef METWL_VER_APPTYPE_LAUNCHER
+			appstr += "Launcher/";
 #endif
 #ifdef METWL_VER_APPTYPE_SECURE
-			this->Text += " [FOR SECURE APPLICATION]";
+			appstr += "Secure/";
 #endif
-#ifdef METWL_VER_APPTYPE_LAUNCHER
-			this->Text += " [FOR LAUNCHER APPLICATION]";
+#ifdef METWL_VER_APPTYPE_SYSTEM
+			appstr += "System/";
 #endif
+			if( appstr != nullptr)
+			{
+				this->Text += " [Supported App: " + appstr + "User ]";
+			}
+
 			// 複数行表示したいが初期値で設定できないのでここで設定
 			this->tboxGuideRomEditInfo->Text  = "このタブの情報は提出確認書およびマスターROMの作成に必要です。編集してください。";
 			this->tboxGuideRomEditInfo->Text += "\r\nこれらの情報はマスターROMの作成時にROMデータの中に登録されます。";
diff --git a/build/tools/MasterEditorTWL/MasterEditorTWL/FormError.h b/build/tools/MasterEditorTWL/MasterEditorTWL/FormError.h
index cf1837b0..53592b99 100644
--- a/build/tools/MasterEditorTWL/MasterEditorTWL/FormError.h
+++ b/build/tools/MasterEditorTWL/MasterEditorTWL/FormError.h
@@ -1,5 +1,6 @@
 #pragma once
 
+#include <apptype.h>
 #include "common.h"
 #include "srl.h"
 
diff --git a/build/tools/MasterEditorTWL/MasterEditorTWL/MasterEditorTWL.vcproj b/build/tools/MasterEditorTWL/MasterEditorTWL/MasterEditorTWL.vcproj
index abcaa678..4b89ddd6 100644
--- a/build/tools/MasterEditorTWL/MasterEditorTWL/MasterEditorTWL.vcproj
+++ b/build/tools/MasterEditorTWL/MasterEditorTWL/MasterEditorTWL.vcproj
@@ -42,7 +42,7 @@
 			<Tool
 				Name="VCCLCompilerTool"
 				Optimization="0"
-				AdditionalIncludeDirectories="C:\twlsdk\build\tools\makerom.TWL;C:\twlsdk\include"
+				AdditionalIncludeDirectories="C:\twlsdk\build\tools\makerom.TWL;C:\twlsdk\include;&quot;C:\Documents and Settings\nishikawa_takeshi\My Documents\Visual Studio 2008\Projects\MasterEditorTWL_Common\user&quot;"
 				PreprocessorDefinitions="WIN32;_DEBUG"
 				RuntimeLibrary="3"
 				UsePrecompiledHeader="2"
@@ -62,7 +62,7 @@
 				Name="VCLinkerTool"
 				AdditionalDependencies="libacsign_X86.a libaes_X86.a libdigest_X86.a libflags_X86.a $(NOINHERIT)"
 				LinkIncremental="2"
-				AdditionalLibraryDirectories="..\flags\lib\X86;C:\twlsdk\build\tools\makerom.TWL\digest\lib\X86;C:\twlsdk\build\tools\makerom.TWL\aes\lib\X86;C:\twlsdk\build\tools\makerom.TWL\acsign\lib\X86"
+				AdditionalLibraryDirectories="&quot;C:\Documents and Settings\nishikawa_takeshi\My Documents\Visual Studio 2008\Projects\MasterEditorTWL_Common\flags\lib\X86&quot;;C:\twlsdk\build\tools\makerom.TWL\digest\lib\X86;C:\twlsdk\build\tools\makerom.TWL\aes\lib\X86;C:\twlsdk\build\tools\makerom.TWL\acsign\lib\X86"
 				GenerateDebugInformation="true"
 				AssemblyDebug="1"
 				SubSystem="2"
@@ -117,7 +117,7 @@
 			/>
 			<Tool
 				Name="VCCLCompilerTool"
-				AdditionalIncludeDirectories="C:\twlsdk\build\tools\makerom.TWL;C:\twlsdk\include"
+				AdditionalIncludeDirectories="&quot;C:\Documents and Settings\nishikawa_takeshi\My Documents\Visual Studio 2008\Projects\MasterEditorTWL_Common\user&quot;;C:\twlsdk\build\tools\makerom.TWL;C:\twlsdk\include"
 				PreprocessorDefinitions="WIN32;NDEBUG"
 				RuntimeLibrary="2"
 				UsePrecompiledHeader="2"
@@ -137,7 +137,7 @@
 				Name="VCLinkerTool"
 				AdditionalDependencies="libacsign_X86.a libaes_X86.a libdigest_X86.a libflags_X86.a $(NoInherit)"
 				LinkIncremental="1"
-				AdditionalLibraryDirectories="..\flags\lib\X86;C:\twlsdk\build\tools\makerom.TWL\digest\lib\X86;C:\twlsdk\build\tools\makerom.TWL\aes\lib\X86;C:\twlsdk\build\tools\makerom.TWL\acsign\lib\X86"
+				AdditionalLibraryDirectories="&quot;C:\Documents and Settings\nishikawa_takeshi\My Documents\Visual Studio 2008\Projects\MasterEditorTWL_Common\flags\lib\X86&quot;;C:\twlsdk\build\tools\makerom.TWL\digest\lib\X86;C:\twlsdk\build\tools\makerom.TWL\aes\lib\X86;C:\twlsdk\build\tools\makerom.TWL\acsign\lib\X86"
 				GenerateDebugInformation="true"
 				SubSystem="2"
 				EntryPointSymbol="main"
diff --git a/build/tools/MasterEditorTWL/MasterEditorTWL/Release/BuildLog.htm b/build/tools/MasterEditorTWL/MasterEditorTWL/Release/BuildLog.htm
index 6aa54de9..735e9132 100644
Binary files a/build/tools/MasterEditorTWL/MasterEditorTWL/Release/BuildLog.htm and b/build/tools/MasterEditorTWL/MasterEditorTWL/Release/BuildLog.htm differ
diff --git a/build/tools/MasterEditorTWL/MasterEditorTWL/common.h b/build/tools/MasterEditorTWL/MasterEditorTWL/common.h
index 9148918e..1b610e56 100644
--- a/build/tools/MasterEditorTWL/MasterEditorTWL/common.h
+++ b/build/tools/MasterEditorTWL/MasterEditorTWL/common.h
@@ -1,11 +1,5 @@
 #pragma once
 
-// ビルドスイッチ
-//#define METWL_VER_APPTYPE_USER
-#define METWL_VER_APPTYPE_SYSTEM
-//#define METWL_VER_APPTYPE_SECURE
-//#define METWL_VER_APPTYPE_LAUNCHER
-
 //#define   METWL_WHETHER_PLATFORM_CHECK	// プラットフォームがTWL対応以外かどうかをチェックする
 //#define   METWL_WHETHER_SIGN_DECRYPT		// 署名を外してダイジェストをベリファイする
 #define   METWL_WHETHER_MRC					// MRC機能を含めるか
@@ -24,4 +18,4 @@
 #define   METWL_MASK_REGION_CHINA       0x00000010
 #define   METWL_MASK_REGION_KOREA       0x00000020
 #define   METWL_MASK_REGION_ALL         0xffffffff
-#define   METWL_NUMOF_SHARED2FILES		6
\ No newline at end of file
+#define   METWL_NUMOF_SHARED2FILES		6
diff --git a/build/tools/MasterEditorTWL/MasterEditorTWL/crc_whole.cpp b/build/tools/MasterEditorTWL/MasterEditorTWL/crc_whole.cpp
index 9b418deb..986b7670 100644
--- a/build/tools/MasterEditorTWL/MasterEditorTWL/crc_whole.cpp
+++ b/build/tools/MasterEditorTWL/MasterEditorTWL/crc_whole.cpp
@@ -1,6 +1,7 @@
 // crc_whole.h の実装
 
 #include "stdafx.h"
+#include <apptype.h>
 #include "common.h"
 #include "crc_whole.h"
 #include <cstring>
diff --git a/build/tools/MasterEditorTWL/MasterEditorTWL/deliverable.cpp b/build/tools/MasterEditorTWL/MasterEditorTWL/deliverable.cpp
index fb261018..233c1f20 100644
--- a/build/tools/MasterEditorTWL/MasterEditorTWL/deliverable.cpp
+++ b/build/tools/MasterEditorTWL/MasterEditorTWL/deliverable.cpp
@@ -1,6 +1,7 @@
 // deliverable.h のクラス実装
 
 #include "stdafx.h"
+#include <apptype.h>
 #include "common.h"
 #include "srl.h"
 #include "deliverable.h"
diff --git a/build/tools/MasterEditorTWL/MasterEditorTWL/deliverable.h b/build/tools/MasterEditorTWL/MasterEditorTWL/deliverable.h
index 45d8c0d4..980c2b23 100644
--- a/build/tools/MasterEditorTWL/MasterEditorTWL/deliverable.h
+++ b/build/tools/MasterEditorTWL/MasterEditorTWL/deliverable.h
@@ -2,9 +2,10 @@
 
 // 書類クラスの宣言
 
-#include "common.h"
+#include <apptype.h>
 #include <twl/types.h>
 #include <twl/os/common/format_rom.h>
+#include <apptype.h>
 #include "common.h"
 #include "srl.h"
 
diff --git a/build/tools/MasterEditorTWL/MasterEditorTWL/keys.cpp b/build/tools/MasterEditorTWL/MasterEditorTWL/keys.cpp
index d8b89aca..4e60b258 100644
--- a/build/tools/MasterEditorTWL/MasterEditorTWL/keys.cpp
+++ b/build/tools/MasterEditorTWL/MasterEditorTWL/keys.cpp
@@ -2,12 +2,12 @@
 
 #include "stdafx.h"
 #include <twl/types.h>
+#include <apptype.h>
 #include "common.h"
 #include "keys.h"
 
 namespace MasterEditorTWL
 {
-	// ユーザアプリ用
 
 #ifdef METWL_VER_APPTYPE_USER
 	// 開発機用ROMヘッダ署名公開鍵
@@ -70,7 +70,7 @@ namespace MasterEditorTWL
 
 #ifdef METWL_VER_APPTYPE_SYSTEM
 	// 開発用システムアプリ ROMヘッダ署名用公開鍵
-	const u8 g_devPubKey_DER[ 0xa2 ] = {
+	const u8 g_devPubKey_DER_system[ 0xa2 ] = {
 		0x30, 0x81, 0x9F, 0x30, 0x0D, 0x06, 0x09, 0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x01, 0x01, 0x01,
 		0x05, 0x00, 0x03, 0x81, 0x8D, 0x00, 0x30, 0x81, 0x89, 0x02, 0x81, 0x81, 0x00, 0xE9, 0x9E, 0xA7,
 		0x9F, 0x59, 0x4D, 0xF4, 0xA7, 0x60, 0x04, 0xBD, 0x47, 0xF2, 0xB3, 0x64, 0xCD, 0x16, 0x79, 0xC1,
@@ -85,7 +85,7 @@ namespace MasterEditorTWL
 	};
 
 	// 開発用システムアプリ ROMヘッダ署名用秘密鍵
-	const u8 g_devPrivKey_DER[ 0x263 ] = {
+	const u8 g_devPrivKey_DER_system[ 0x263 ] = {
 		0x30, 0x82, 0x02, 0x5E, 0x02, 0x01, 0x00, 0x02, 0x81, 0x81, 0x00, 0xE9, 0x9E, 0xA7, 0x9F, 0x59,
 		0x4D, 0xF4, 0xA7, 0x60, 0x04, 0xBD, 0x47, 0xF2, 0xB3, 0x64, 0xCD, 0x16, 0x79, 0xC1, 0x47, 0x39,
 		0xF6, 0xA9, 0xF8, 0xEE, 0x1A, 0xD0, 0x72, 0xCF, 0x43, 0x97, 0x0C, 0x93, 0xA1, 0x38, 0x4E, 0x13,
@@ -130,7 +130,7 @@ namespace MasterEditorTWL
 
 #ifdef METWL_VER_APPTYPE_SECURE
 	// 開発用ショップアプリ ROMヘッダ署名用公開鍵
-	const u8 g_devPubKey_DER[ 0xa2 ] = {
+	const u8 g_devPubKey_DER_secure[ 0xa2 ] = {
 		0x30, 0x81, 0x9F, 0x30, 0x0D, 0x06, 0x09, 0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x01, 0x01, 0x01,
 		0x05, 0x00, 0x03, 0x81, 0x8D, 0x00, 0x30, 0x81, 0x89, 0x02, 0x81, 0x81, 0x00, 0xA7, 0x9F, 0x54,
 		0xA0, 0xC7, 0x45, 0xAE, 0xF6, 0x63, 0xA7, 0x53, 0xB7, 0x0A, 0xCC, 0x0B, 0xCB, 0x65, 0xE1, 0x11,
@@ -145,7 +145,7 @@ namespace MasterEditorTWL
 	};
 
 	// 開発用ショップアプリ ROMヘッダ署名用秘密鍵
-	const u8 g_devPrivKey_DER[ 0x263 ] = {
+	const u8 g_devPrivKey_DER_secure[ 0x263 ] = {
 		0x30, 0x82, 0x02, 0x5D, 0x02, 0x01, 0x00, 0x02, 0x81, 0x81, 0x00, 0xA7, 0x9F, 0x54, 0xA0, 0xC7,
 		0x45, 0xAE, 0xF6, 0x63, 0xA7, 0x53, 0xB7, 0x0A, 0xCC, 0x0B, 0xCB, 0x65, 0xE1, 0x11, 0xC6, 0x05,
 		0x15, 0xB5, 0x6E, 0xBD, 0xAC, 0x0C, 0xCA, 0xF4, 0x7C, 0x68, 0x7A, 0xF9, 0x0E, 0x5D, 0x98, 0x5B,
@@ -190,7 +190,7 @@ namespace MasterEditorTWL
 
 #ifdef METWL_VER_APPTYPE_LAUNCHER
 	// 開発用システムアプリ ROMヘッダ署名用公開鍵
-	const u8 g_devPubKey_DER[ 0xa2 ] = {
+	const u8 g_devPubKey_DER_launcher[ 0xa2 ] = {
 		0x30, 0x81, 0x9F, 0x30, 0x0D, 0x06, 0x09, 0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x01, 0x01, 0x01, 
 		0x05, 0x00, 0x03, 0x81, 0x8D, 0x00, 0x30, 0x81, 0x89, 0x02, 0x81, 0x81, 0x00, 0xBC, 0xFD, 0xA1, 
 		0xFF, 0x1F, 0x66, 0xDF, 0xEC, 0xB4, 0x69, 0xF8, 0xF7, 0x43, 0x0C, 0x5D, 0x0F, 0x00, 0xD7, 0x20, 
@@ -205,7 +205,7 @@ namespace MasterEditorTWL
 	};
 
 	// 開発用システムアプリ ROMヘッダ署名用秘密鍵
-	const u8 g_devPrivKey_DER[ 0x263 ] = {
+	const u8 g_devPrivKey_DER_launcher[ 0x263 ] = {
 		0x30, 0x82, 0x02, 0x5D, 0x02, 0x01, 0x00, 0x02, 0x81, 0x81, 0x00, 0xBC, 0xFD, 0xA1, 0xFF, 0x1F, 
 		0x66, 0xDF, 0xEC, 0xB4, 0x69, 0xF8, 0xF7, 0x43, 0x0C, 0x5D, 0x0F, 0x00, 0xD7, 0x20, 0x49, 0x42, 
 		0x06, 0x03, 0x29, 0x85, 0x0B, 0x99, 0x59, 0x61, 0x98, 0x70, 0x6E, 0xFF, 0xF6, 0xB4, 0x70, 0x66, 
diff --git a/build/tools/MasterEditorTWL/MasterEditorTWL/keys.h b/build/tools/MasterEditorTWL/MasterEditorTWL/keys.h
index 59c91f47..d33aef3b 100644
--- a/build/tools/MasterEditorTWL/MasterEditorTWL/keys.h
+++ b/build/tools/MasterEditorTWL/MasterEditorTWL/keys.h
@@ -3,11 +3,27 @@
 // 署名用の鍵データの宣言
 
 #include <twl/types.h>
+#include <apptype.h>
 
 namespace MasterEditorTWL
 {
 	// 開発機用ROMヘッダ署名鍵
+
+#ifdef METWL_VER_APPTYPE_USER
 	extern const u8 g_devPubKey_DER[ 0xa2 ];
 	extern const u8 g_devPrivKey_DER[ 0x263 ];
+#endif
+#ifdef METWL_VER_APPTYPE_SYSTEM
+	extern const u8 g_devPubKey_DER_system[ 0xa2 ];
+	extern const u8 g_devPrivKey_DER_system[ 0x263 ];
+#endif
+#ifdef METWL_VER_APPTYPE_SECURE
+	extern const u8 g_devPubKey_DER_secure[ 0xa2 ];
+	extern const u8 g_devPrivKey_DER_secure[ 0x263 ];
+#endif
+#ifdef METWL_VER_APPTYPE_LAUNCHER
+	extern const u8 g_devPubKey_DER_launcher[ 0xa2 ];
+	extern const u8 g_devPrivKey_DER_launcher[ 0x263 ];
+#endif
 
 } // end of namespace MasterEditorTWL
diff --git a/build/tools/MasterEditorTWL/MasterEditorTWL/srl.cpp b/build/tools/MasterEditorTWL/MasterEditorTWL/srl.cpp
index 1ff9df4b..4f1dcbc2 100644
--- a/build/tools/MasterEditorTWL/MasterEditorTWL/srl.cpp
+++ b/build/tools/MasterEditorTWL/MasterEditorTWL/srl.cpp
@@ -1,6 +1,7 @@
 // srl.h のクラス実装
 
 #include "stdafx.h"
+#include <apptype.h>
 #include "common.h"
 #include "srl.h"
 #include "utility.h"
@@ -42,6 +43,7 @@ ECSrlResult RCSrl::readFromFile( System::String ^filename )
 	FILE       *fp = NULL;
 	const char *pchFilename = 
 		(const char*)System::Runtime::InteropServices::Marshal::StringToHGlobalAnsi( filename ).ToPointer();
+	ECSrlResult r;
 
 	// ファイルを開いてROMヘッダのみ読み出す
 	if( fopen_s( &fp, pchFilename, "rb" ) != NULL )
@@ -56,18 +58,6 @@ ECSrlResult RCSrl::readFromFile( System::String ^filename )
 		return (ECSrlResult::ERROR_FILE_READ);
 	}
 	{
-		ECSrlResult      r;
-
-#ifdef METWL_WHETHER_SIGN_DECRYPT
-		// 署名チェック
-		r = this->decryptRomHeader();
-		if( r != ECSrlResult::NOERROR )
-		{
-			(void)fclose(fp);
-			return r;
-		}
-#endif //#ifdef METWL_WHETHER_SIGN_DECRYPT
-
 		// ファイルを閉じる前にROMヘッダ以外の領域から設定を取り出す
 		(void)this->hasDSDLPlaySign( fp );
 		r = this->searchSDKVersion( fp );
@@ -87,6 +77,16 @@ ECSrlResult RCSrl::readFromFile( System::String ^filename )
 	// ROMヘッダの値をROM固有情報フィールドに反映させる
 	(void)this->setRomInfo();
 
+#ifdef METWL_WHETHER_SIGN_DECRYPT
+	// ひととおり読んだあとに署名チェック
+	r = this->decryptRomHeader();
+	if( r != ECSrlResult::NOERROR )
+	{
+		(void)fclose(fp);
+		return r;
+	}
+#endif //#ifdef METWL_WHETHER_SIGN_DECRYPT
+
 	// すべて設定したあとにMRC
 	{
 		ECSrlResult r;
@@ -429,9 +429,11 @@ ECSrlResult RCSrl::signRomHeader(void)
 	SignatureData   signSrc;						// 署名のもととなるダイジェスト値
 	u8              signDst[ RSA_KEY_LENGTH ];		// 署名の格納先Tmpバッファ
 	u8              decryptBlock[ RSA_KEY_LENGTH ];	// 署名を解除後ブロックバッファ
-	BOOL            result;
+	BOOL            result = false;
 	ROM_Header      rh;
 	int             pos;
+	u8              *privateKey = (u8*)g_devPrivKey_DER;
+	u8              *publicKey  = (u8*)g_devPubKey_DER;
 
 	// ROMヘッダのダイジェストを算出(先頭から証明書領域の直前までが対象)
 	ACSign_DigestUnit(
@@ -440,15 +442,47 @@ ECSrlResult RCSrl::signRomHeader(void)
 		(u32)&(rh.certificate) - (u32)&(rh)		// this->pRomHeader はマネージヒープ上にあるので実アドレスを取得できない
 	);
 
+	// 鍵を選ぶ
+#ifdef METWL_VER_APPTYPE_LAUNCHER
+	if( *this->hIsAppLauncher )
+	{
+		privateKey = (u8*)g_devPrivKey_DER_launcher;
+		publicKey  = (u8*)g_devPubKey_DER_launcher;
+	}
+	else
+#endif //METWL_VER_APPTYPE_LAUNCHER
+#ifdef METWL_VER_APPTYPE_SECURE
+	if( *this->hIsAppSecure )
+	{
+		privateKey = (u8*)g_devPrivKey_DER_secure;
+		publicKey  = (u8*)g_devPubKey_DER_secure;
+	}
+	else
+#endif //METWL_VER_APPTYPE_SECURE
+#ifdef METWL_VER_APPTYPE_SYSTEM
+	if( *this->hIsAppSystem )
+	{
+		privateKey = (u8*)g_devPrivKey_DER_system;
+		publicKey  = (u8*)g_devPubKey_DER_system;
+	}
+	else
+#endif //METWL_VER_APPTYPE_SYSTEM
+#ifdef METWL_VER_APPTYPE_USER
+	{
+		privateKey = (u8*)g_devPrivKey_DER;
+		publicKey  = (u8*)g_devPubKey_DER;
+	}
+#endif //METWL_VER_APPTYPE_USER
+
 	// ダイジェストに署名をかける
-	result = ACSign_Encrypto( signDst, g_devPrivKey_DER, &signSrc, sizeof(SignatureData) ); 
+	result = ACSign_Encrypto( signDst, privateKey, &signSrc, sizeof(SignatureData) ); 
 	if( !result )
 	{
 		return (ECSrlResult::ERROR_SIGN_ENCRYPT);
 	}
 
 	// 署名を解除してダイジェストと一致するかベリファイする
-	result = ACSign_Decrypto( decryptBlock, g_devPubKey_DER, signDst, RSA_KEY_LENGTH );
+	result = ACSign_Decrypto( decryptBlock, publicKey, signDst, RSA_KEY_LENGTH );
 	for( pos=0; pos < RSA_KEY_LENGTH; pos++ )
 	{
 		if( decryptBlock[pos] == 0x0 )			// 解除後ブロックから実データをサーチ
@@ -473,14 +507,43 @@ ECSrlResult RCSrl::decryptRomHeader(void)
 	u8     original[ RSA_KEY_LENGTH ];	// 署名外した後のデータ格納先
 	s32    pos = 0;						// ブロックの先頭アドレス
 	u8     digest[ DIGEST_SIZE_SHA1 ];	// ROMヘッダのダイジェスト
+	u8    *publicKey = (u8*)g_devPubKey_DER;
 	ROM_Header rh;
 
 	// <データの流れ>
 	// (1) 公開鍵で復号した結果(ブロック)をローカル変数(original)に格納
 	// (2) ブロックから余分な部分を取り除いて引数(pDst)にコピー
 
+	// 鍵を選ぶ
+#ifdef METWL_VER_APPTYPE_LAUNCHER
+	if( *this->hIsAppLauncher )
+	{
+		publicKey  = (u8*)g_devPubKey_DER_launcher;
+	}
+	else
+#endif //METWL_VER_APPTYPE_LAUNCHER
+#ifdef METWL_VER_APPTYPE_SECURE
+	if( *this->hIsAppSecure )
+	{
+		publicKey  = (u8*)g_devPubKey_DER_secure;
+	}
+	else
+#endif //METWL_VER_APPTYPE_SECURE
+#ifdef METWL_VER_APPTYPE_SYSTEM
+	if( *this->hIsAppSystem )
+	{
+		publicKey  = (u8*)g_devPubKey_DER_system;
+	}
+	else
+#endif //METWL_VER_APPTYPE_SYSTEM
+#ifdef METWL_VER_APPTYPE_USER
+	{
+		publicKey  = (u8*)g_devPubKey_DER;
+	}
+#endif //METWL_VER_APPTYPE_USER
+
 	// 署名の解除 = 公開鍵で復号
-	if( !ACSign_Decrypto( original, g_devPubKey_DER, this->pRomHeader->signature, RSA_KEY_LENGTH ) )
+	if( !ACSign_Decrypto( original, publicKey, this->pRomHeader->signature, RSA_KEY_LENGTH ) )
 	{
 		return ECSrlResult::ERROR_SIGN_DECRYPT;
 	}
@@ -991,6 +1054,8 @@ ECSrlResult RCSrl::mrcTWL( FILE *fp )
 		const int appSystem   = 1;
 		const int appSecure   = 2;
 		const int appLauncher = 3;
+		System::String ^appstrJ = gcnew System::String("");
+		System::String ^appstrE = gcnew System::String("");
 
 		idH = this->pRomHeader->s.titleID_Hi;
 		memcpy( idL, &(this->pRomHeader->s.titleID_Lo[0]), 4 );
@@ -998,18 +1063,26 @@ ECSrlResult RCSrl::mrcTWL( FILE *fp )
 		if( (idL[3]=='H') && (idL[2]=='N') && (idL[1]=='A') )   // ランチャアプリかどうかはTitleID_Loの値で決定
 		{
 			apptype = appLauncher;
+			appstrJ = "ランチャーアプリ";
+			appstrE = "Launcher-App.";
 		}
 		else if( idH & TITLE_ID_HI_SECURE_FLAG_MASK )           // 立ってたらセキュアアプリ
 		{
 			apptype = appSecure;
+			appstrJ = "セキュアアプリ";
+			appstrE = "Secure-App.";
 		}
 		else if( (idH & TITLE_ID_HI_APP_TYPE_MASK) == 1 )       // 立ってたらシステムアプリ
 		{
 			apptype = appSystem;
+			appstrJ = "システムアプリ";
+			appstrE = "System-App.";
 		}
 		else if( (idH & TITLE_ID_HI_APP_TYPE_MASK) == 0 )       // 残るはユーザアプリ
 		{
 			apptype = appUser;
+			appstrJ = "ユーザアプリ";
+			appstrE = "User-App.";
 		}
 		else
 		{
@@ -1022,38 +1095,43 @@ ECSrlResult RCSrl::mrcTWL( FILE *fp )
 				"アプリ種別", 0x230, 0x237, "不正な値です。",
 				"Application Type", "Illigal type.", false, true ) );
 		}
-#ifdef METWL_VER_APPTYPE_USER
-		if( apptype != appUser )
-		{
-			this->hWarnList->Add( gcnew RCMrcError( 
-				"アプリ種別", 0x230, 0x237, "ユーザアプリではありません。",
-				"Application Type", "Not USER application.", false, true ) );
-		}
-#endif
-#ifdef METWL_VER_APPTYPE_SYSTEM
-		if( apptype != appSystem )
-		{
-			this->hWarnList->Add( gcnew RCMrcError( 
-				"アプリ種別", 0x230, 0x237, "システムアプリではありません。",
-				"Application Type", "Not SYSTEM application.", false, true ) );
-		}
-#endif
-#ifdef METWL_VER_APPTYPE_SECURE
-		if( apptype != appSecure )
-		{
-			this->hWarnList->Add( gcnew RCMrcError( 
-				"アプリ種別", 0x230, 0x237, "セキュアアプリではありません。",
-				"Application Type", "Not SECURE application.", false, true ) );
-		}
-#endif
+
+		System::Boolean bApp = false;
 #ifdef METWL_VER_APPTYPE_LAUNCHER
-		if( apptype != appLauncher )
+		if( apptype == appLauncher )
+		{
+			bApp = true;
+		}
+		else
+#endif //#ifdef METWL_VER_APPTYPE_LAUNCHER
+#ifdef METWL_VER_APPTYPE_SECURE
+		if( apptype == appSecure )
+		{
+			bApp = true;
+		}
+		else
+#endif //#ifdef METWL_VER_APPTYPE_SECURE
+#ifdef METWL_VER_APPTYPE_SYSTEM
+		if( apptype == appSystem )
+		{
+			bApp = true;
+		}
+		else
+#endif //#ifdef METWL_VER_APPTYPE_SYSTEM
+#ifdef METWL_VER_APPTYPE_USER
+		if( apptype == appUser )
+		{
+			bApp = true;
+		}
+#endif //#ifdef METWL_VER_APPTYPE_USER
+
+		if( !bApp )
 		{
 			this->hWarnList->Add( gcnew RCMrcError( 
-				"アプリ種別", 0x230, 0x237, "ランチャーアプリではありません。",
-				"Application Type", "Not LAUNCHER application.", false, true ) );
+				"アプリ種別", 0x230, 0x237, "このROMデータは" + appstrJ + "です。本プログラムでは非対応です。",
+				"Application Type", "This ROM is " + appstrE + " which is unsurpported by this editor.", false, true ) );
 		}
-#endif
+
 	} // アプリ種別のチェック
 
 	if( (this->pRomHeader->s.access_control.game_card_on != 0) &&
diff --git a/build/tools/MasterEditorTWL/MasterEditorTWL/srl.h b/build/tools/MasterEditorTWL/MasterEditorTWL/srl.h
index f68d1732..20cfe31d 100644
--- a/build/tools/MasterEditorTWL/MasterEditorTWL/srl.h
+++ b/build/tools/MasterEditorTWL/MasterEditorTWL/srl.h
@@ -2,6 +2,7 @@
 
 // ROMデータ(SRL)クラスと関連クラスの宣言
 
+#include <apptype.h>
 #include "common.h"
 #include <twl/types.h>
 #include <twl/os/common/format_rom.h>
diff --git a/build/tools/MasterEditorTWL/MasterEditorTWL/utility.cpp b/build/tools/MasterEditorTWL/MasterEditorTWL/utility.cpp
index 34f10fdb..1decb2da 100644
--- a/build/tools/MasterEditorTWL/MasterEditorTWL/utility.cpp
+++ b/build/tools/MasterEditorTWL/MasterEditorTWL/utility.cpp
@@ -1,6 +1,7 @@
 // utility.h の実装
 
 #include "stdafx.h"
+#include <apptype.h>
 #include "common.h"
 #include "utility.h"
 #include <cstring>
diff --git a/build/tools/MasterEditorTWL/flags/Makefile b/build/tools/MasterEditorTWL/flags/Makefile
deleted file mode 100644
index b0662eca..00000000
--- a/build/tools/MasterEditorTWL/flags/Makefile
+++ /dev/null
@@ -1,73 +0,0 @@
-#! make -f
-#---------------------------------------------------------------------------
-#  Project:  TwlSDK - tools - makerom.TWL
-#  File:     Makefile
-#
-#  Copyright 2007 Nintendo.  All rights reserved.
-#
-#  These coded instructions, statements, and computer programs contain
-#  proprietary information of Nintendo of America Inc. and/or Nintendo
-#  Company Ltd., and are protected by Federal copyright law.  They may
-#  not be disclosed to third parties or copied or duplicated in any form,
-#  in whole or in part, without the prior written consent of Nintendo.
-#
-#  $Date::            $
-#  $Rev$
-#  $Author$
-#---------------------------------------------------------------------------
-TARGET_PLATFORM	 =	TWL
-
-#----------------------------------------------------------------------------
-
-SUBDIRS			 =
-
-include	$(TWLSDK_ROOT)/build/buildtools/commondefs
-
-#----------------------------------------------------------------------------
-
-TARGET_LIB		 =	libflags_x86.a
-TARGETS			 =	$(LIBDIR)/$(TARGET_LIB)
-
-SRCS			 =	flags.c
-
-INCDIR			 =	include \
-					../
-
-OBJDIR			 =	obj/X86
-LIBDIR			 =	lib/X86
-
-MACROS			+=	$(addprefix -I,$(INCDIR))	\
-					-DSTANDALONE \
-					-DOPT_32_BIT \
-					-DNO_SPLIT \
-					-DNO_FP_API \
-					-DNO_R_DIAG \
-					-DNO_STDIO_H \
-					-DNO_STDLIB_H
-
-VPATH				= $(SRCDIR) $(INCDIR)
-OBJS				= $(addprefix $(OBJDIR)/,$(SRCS:.c=.o))
-
-#INSTALL_TARGETS	=	$(TARGETS)
-#INSTALL_DIR		=	.
-
-NEWDIRS				= $(OBJDIR) $(LIBDIR)
-LDIRT_CLEAN			= $(OBJDIR) $(LIBDIR)
-
-include	$(TWLSDK_ROOT)/build/buildtools/modulerules.x86
-
-#----------------------------------------------------------------------------
-#  build
-#----------------------------------------------------------------------------
-do-build:		$(TARGETS)
-
-$(TARGETS):		$(OBJS)
-			$(AR_X86) $@ $(OBJS)
-
-$(OBJS):%.o:
-			$(COMPILE_C)
-
-$(OBJDIR)/flags.o:	flags.c
-
-
-#===== End of Makefile =====
diff --git a/build/tools/MasterEditorTWL/flags/flags.c b/build/tools/MasterEditorTWL/flags/flags.c
deleted file mode 100644
index 73ba3c5d..00000000
--- a/build/tools/MasterEditorTWL/flags/flags.c
+++ /dev/null
@@ -1,21 +0,0 @@
-/*---------------------------------------------------------------------------*
-  Project:  TwlSDK - tools - makerom.TWL
-  File:     acsign.c
-
-  Copyright 2007 Nintendo.  All rights reserved.
-
-  These coded instructions, statements, and computer programs contain
-  proprietary information of Nintendo of America Inc. and/or Nintendo
-  Company Ltd., and are protected by Federal copyright law.  They may
-  not be disclosed to third parties or copied or duplicated in any form,
-  in whole or in part, without the prior written consent of Nintendo.
-
-  $Date::            $
-  $Rev$
-  $Author$
- *---------------------------------------------------------------------------*/
-#include "types.h"
-
-BOOL  DebugMode = TRUE;
-
-
diff --git a/build/tools/MasterEditorTWL/flags/include/types.h b/build/tools/MasterEditorTWL/flags/include/types.h
deleted file mode 100644
index 90a271b4..00000000
--- a/build/tools/MasterEditorTWL/flags/include/types.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/*---------------------------------------------------------------------------*
-  Project:  TwlSDK - tools - makerom.TWL
-  File:     types.h
-
-  Copyright 2007 Nintendo.  All rights reserved.
-
-  These coded instructions, statements, and computer programs contain
-  proprietary information of Nintendo of America Inc. and/or Nintendo
-  Company Ltd., and are protected by Federal copyright law.  They may
-  not be disclosed to third parties or copied or duplicated in any form,
-  in whole or in part, without the prior written consent of Nintendo.
-
-  $Date::            $
-  $Rev$
-  $Author$
- *---------------------------------------------------------------------------*/
-
-#ifndef	TYPES_H_
-#define	TYPES_H_
-
-typedef enum
-{
-    FALSE = 0,
-    TRUE = 1
-}
-BOOL;
-
-typedef unsigned char u8;
-typedef unsigned short int u16;
-typedef unsigned long int u32;
-typedef signed char s8;
-typedef signed short int s16;
-typedef signed long int s32;
-
-#endif //TYPES_H_
diff --git a/build/tools/MasterEditorTWL/flags/lib/X86/libflags_x86.a b/build/tools/MasterEditorTWL/flags/lib/X86/libflags_x86.a
deleted file mode 100644
index 33ce1d41..00000000
Binary files a/build/tools/MasterEditorTWL/flags/lib/X86/libflags_x86.a and /dev/null differ