diff --git a/build/systemMenu_RED/Launcher/ARM9/src/loadSysmVersion.c b/build/systemMenu_RED/Launcher/ARM9/src/loadSysmVersion.c
index eb92bc18..ab1782f6 100644
--- a/build/systemMenu_RED/Launcher/ARM9/src/loadSysmVersion.c
+++ b/build/systemMenu_RED/Launcher/ARM9/src/loadSysmVersion.c
@@ -26,24 +26,30 @@
 #define VER_TITLEID					0x0003000F484E5641 //HNVA
 
 #define VERSION_DATA_SIGN_SIZE		128
-#define VERSION_DATA_BODY_SIZE		32
-#define VERSION_DATA_PADDING_SIZE	(VERSION_DATA_BODY_SIZE - 4 - 4)
+#define VERSION_DATA_HEADER_SIZE	96
+#define VERSION_DATA_PADDING1_SIZE	12
+#define VERSION_DATA_PADDING2_SIZE	44
 
-typedef struct VersionData
+typedef struct VersionDataHeader
 {
 	u8 rsa_sign[VERSION_DATA_SIGN_SIZE];
 	union
 	{
-		u8 body[VERSION_DATA_BODY_SIZE];
+		u8 header[VERSION_DATA_HEADER_SIZE];
 		struct
 		{
 			u32 timestamp;
 			u32 version;
-			u8 res[VERSION_DATA_PADDING_SIZE];
+			u32 userAreaSize;
+			u32 data1Offset;
+			u32 data1Size;
+			u8 padding1[VERSION_DATA_PADDING1_SIZE];
+			u8 data1Digest;
+			u8 padding2[VERSION_DATA_PADDING2_SIZE];
 		};
 	};
 }
-VersionData;
+VersionDataHeader;
 
 // function's prototype-------------------------------------------------------
 
@@ -60,7 +66,7 @@ static u32 s_version = 0;
 BOOL LoadSysmVersion( void )
 {
 	char path[256];
-	VersionData vd;
+	VersionDataHeader vdh;
 	FSFile file[1];
 	BOOL bSuccess;
 	s32 len;
@@ -78,8 +84,8 @@ OS_TPrintf("LoadSysmVersion failed: cant open file\n");
 		return FALSE;
 	}
 
-	len = FS_ReadFile(file, &vd, sizeof(vd));
-	if( len != sizeof(vd) )
+	len = FS_ReadFile(file, &vdh, sizeof(vdh));
+	if( len != sizeof(vdh) )
 	{
 OS_TPrintf("LoadSysmVersion failed: read file error!\n");
 		(void)FS_CloseFile(file);
@@ -91,8 +97,8 @@ OS_TPrintf("LoadSysmVersion failed: read file error!\n");
 	// 検証
 	// [TODO:]署名処理
 	
-	s_version = vd.version;
-	if( vd.timestamp > 0 ) OS_TPrintf( "VersionData timestamp : %08x\n", vd.timestamp );
+	s_version = vdh.version;
+	if( vdh.timestamp > 0 ) OS_TPrintf( "VersionData timestamp : %08x\n", vdh.timestamp );
 	
 	return TRUE;
 }
@@ -102,3 +108,13 @@ u32 GetSysmVersion( void )
 	return s_version;
 }
 
+u16 GetSysmMajorVersion( void )
+{
+	return (u16)( ( 0xffff0000 & s_version ) >> 16 );
+}
+
+u16 GetSysmMinorVersion( void )
+{
+	return (u16)( 0xffff & s_version );
+}
+
diff --git a/build/systemMenu_RED/Launcher/ARM9/src/loadSysmVersion.h b/build/systemMenu_RED/Launcher/ARM9/src/loadSysmVersion.h
index 557153f1..be6966a2 100644
--- a/build/systemMenu_RED/Launcher/ARM9/src/loadSysmVersion.h
+++ b/build/systemMenu_RED/Launcher/ARM9/src/loadSysmVersion.h
@@ -30,6 +30,8 @@ extern "C" {
 // function----------------------------------------------------------
 BOOL LoadSysmVersion( void );
 u32 GetSysmVersion( void );
+u16 GetSysmMajorVersion( void );
+u16 GetSysmMinorVersion( void );
 
 #ifdef __cplusplus
 }
diff --git a/build/systemMenu_RED/Launcher/ARM9/src/main.c b/build/systemMenu_RED/Launcher/ARM9/src/main.c
index 2543ebfc..3aa09138 100644
--- a/build/systemMenu_RED/Launcher/ARM9/src/main.c
+++ b/build/systemMenu_RED/Launcher/ARM9/src/main.c
@@ -25,6 +25,7 @@
 #include "sound.h"
 #include "loadWlanFirm.h"
 #include "loadSharedFont.h"
+#include "loadSysmVersion.h"
 
 // extern data-----------------------------------------------------------------
 
@@ -333,6 +334,11 @@ void TwlMain( void )
     OS_TPrintf( "GetSharedFont : %dms\n", OS_TicksToMilliSeconds( OS_GetTick() - start ) );
 #endif
 
+	if( LoadSysmVersion() )
+	{
+		OS_TPrintf("Launcher Version = %d.%d\n",GetSysmMajorVersion(), GetSysmMinorVersion() );
+	}
+
     // 開始ステートの判定--------------
 
     // start時間計測7
diff --git a/build/systemMenu_RED/sysmenuVersion/Makefile b/build/systemMenu_RED/sysmenuVersion/Makefile
index 18ea54e3..7157cdab 100644
--- a/build/systemMenu_RED/sysmenuVersion/Makefile
+++ b/build/systemMenu_RED/sysmenuVersion/Makefile
@@ -26,7 +26,9 @@ include $(TWL_IPL_RED_ROOT)/build/buildtools/commondefs
 
 VER_TIMESTAMP	=	08062300
 
-VERSION_NUM		=	1
+MAJOR_VERSION		=	0
+MINOR_VERSION		=	1
+USER_AREA_SIZE		=	16
 
 VERSION_FILE	=	SysmenuVersion.dat
 
@@ -53,7 +55,7 @@ include $(TWL_IPL_RED_ROOT)/build/buildtools/modulerules
 do-build :  $(VERSION_TAD)
 
 $(VERSION_DAT):
-	$(GEN_VERSION_FILE) $(VER_TIMESTAMP) $(VERSION_NUM)
+	$(GEN_VERSION_FILE) $(VER_TIMESTAMP) $(MAJOR_VERSION) $(MINOR_VERSION) $(USER_AREA_SIZE)
 
 $(VERSION_TAD) : $(VERSION_FILE)
 	$(MAKETAD) $(call empath,$<) $(VERSION_MAKETAD_OPTION) -o $@
diff --git a/build/systemMenu_RED/sysmenuVersion/SysmenuVersion.dat b/build/systemMenu_RED/sysmenuVersion/SysmenuVersion.dat
index 9a08b5b2..5fd5d19f 100644
Binary files a/build/systemMenu_RED/sysmenuVersion/SysmenuVersion.dat and b/build/systemMenu_RED/sysmenuVersion/SysmenuVersion.dat differ
diff --git a/tools/bin/genVersion.plx b/tools/bin/genVersion.plx
index bdf84ebe..71a7fd13 100644
--- a/tools/bin/genVersion.plx
+++ b/tools/bin/genVersion.plx
@@ -8,10 +8,18 @@
 #   [[ FILE FORMAT ]]
 #   security code           (128 bytes) : RSA signature of Version Data
 #
-#   Version Data            ( 32 bytes)
+#   Header                  ( 96 bytes)
 #       TimeStamp           (  4 bytes) : date %y%m%d%H
-#       Version             (  4 bytes) : 0 ~ 
-#       padding             ( 24 bytes) : 
+#       Version             (  4 bytes) : 0.0 ~ 65535.65535
+#       UserAreaSize        (  4 bytes) : Size of UserArea
+#       Data1Offset         (  4 bytes) : File offset of Data1
+#       Data1Size           (  4 bytes) : Size of Data1
+#       padding             ( 12 bytes) : 
+#       Data1Hash           ( 20 bytes) : SHA1 digest of Data1
+#       padding             ( 44 bytes) : 
+#
+#   Data1                   (flexible length) : 
+#       padding             ( 32 bytes) : 
 #
 #   note: each section image is aligned to 32 bytes.
 #
@@ -20,48 +28,95 @@
 use POSIX 'strftime';
 use File::Basename;
 
-if ($#ARGV < 1) {
-    printf STDOUT ("Usage: %s [genVersion] timestamp version\n", $0);
+if ($#ARGV < 3) {
+    printf STDOUT ("Usage: %s [genVersion] timestamp majorVersion minorVersion userAreaSize\n", $0);
     exit(-1);
 }
 
 my $outFile    = "SysmenuVersion.dat";
-my $versionFile = "version.bin";
+my $data1File  = "data1.bin";
+my $headerFile = "header.bin";
+my $digestFile = "digest.bin";
+my $tmpFile    = "tmp.bin";
 my $signFile   = "sign.bin";
 
 # 後始末
 sub deleteTemp {
-	system ("rm -f $versionFile");
+	system ("rm -f $tmpFile");
+	system ("rm -f $digestFile");
+	system ("rm -f $data1File");
+	system ("rm -f $headerFile");
 	system ("rm -f $signFile");
 }
 
 my $signSize   = 0x80;
-my $versionSize = 0x20;
-my @files;
+my $headerSize = 0x80;
+my $data1Len = 0x20;
 
-# バージョン情報の出力
+# Data1情報の出力
 {
-	# timestampLen  = 0x08;
-	# elementNumLen = 0x02;
-	my $padLen      = 0x18;
+	open DATA1, ">$data1File" or die "File Open Error.\n";
+	binmode DATA1;
 	
-	open VERSION, ">$versionFile" or die "File Open Error.\n";
-	binmode VERSION;
+	# ダミーデータの出力
+	syswrite( DATA1, pack( "x$data1Len") );
+	
+	close DATA1;
+}
+
+# ヘッダ情報の出力
+{
+	# timestampLen   = 0x08;
+	# elementNumLen  = 0x02;
+	my $pad1Len      = 0x0c;
+	my $pad2Len      = 0x2c;
+	my $data1Off     = $signSize + $headerSize;
+	my $sha1Len     = 0x14;
+
+	open HEADER, ">$headerFile" or die "File Open Error.\n";
+	binmode HEADER;
 	
-	# タイムスタンプの出力
 #	my $timestamp = strftime "%y%m%d%H", localtime;
 	my $timestamp = $ARGV[ 0 ];
-	my $ver = $ARGV[ 1 ];
+	my $ver = ( ( $ARGV[ 1 ] & 0xffff ) << 16 ) | ($ARGV[ 2 ] & 0xffff);
+	my $userAreaSize = $ARGV[ 3 ];
+
+	# タイムスタンプの出力
 	printf "timestamp = %s\n", $timestamp;
-	syswrite( VERSION, pack( "N", unpack( "L", pack( "H8", $timestamp ) ) ) );
+	syswrite( HEADER, pack( "N", unpack( "L", pack( "H8", $timestamp ) ) ) );
 	
 	# バージョンの出力
-	syswrite( VERSION, pack( "L", $ver ) );
+	printf "version = %d.%d\n", ($ver >> 16), ($ver & 0xffff);
+	syswrite( HEADER, pack( "L", $ver ) );
 	
-	# パディングの出力
-	syswrite( VERSION, pack( "x$padLen") );
+	# ユーザ領域サイズの出力
+	printf "userAreaSize = $userAreaSize\n";
+	syswrite( HEADER, pack( "L", $userAreaSize ) );
+	# Data1オフセットの出力
+	printf "data1Offset = $data1Off\n";
+	syswrite( HEADER, pack( "L", $data1Off ) );
+	# Data1サイズの出力
+	printf "data1Size = $data1Len\n";
+	syswrite( HEADER, pack( "L", $data1Len ) );
 	
-	close VERSION;
+	# パディング1の出力
+	syswrite( HEADER, pack( "x$pad1Len") );
+
+	# Data1ハッシュの出力
+	{
+		my $digest;
+		system ("openssl dgst -sha1 -binary -out $digestFile $data1File");
+		open DIGEST, $digestFile or die "File Open Error.\n";
+		binmode DIGEST;
+		sysread( DIGEST, $digest, $sha1Len );
+		close DIGEST;
+		syswrite( HEADER, $digest, $sha1Len );
+	}
+
+	# パディング2の出力
+	syswrite( HEADER, pack( "x$pad2Len") );
+	
+	close HEADER;
 }
 
 # 環境変数サーチ
@@ -75,9 +130,10 @@ if (!$KEYROOT) {
 	die "No TWL_IPL_RED_PRIVATE_ROOT is found.\n";
 }
 
-# バージョン情報に署名付加
+# 署名付加
 {
-    system ( "openssl rsautl -sign -in $versionFile  -inkey $KEYROOT/keys/rsa/private_sharedFont.der -keyform DER -out $signFile" );
-	system ( "cat $signFile $versionFile >$outFile" );
+    system ( "openssl rsautl -sign -in $headerFile  -inkey $KEYROOT/keys/rsa/private_sharedFont.der -keyform DER -out $signFile" );
+	system ( "cat $signFile $headerFile >$tmpFile" );
+	system ( "cat $tmpFile $data1File > $outFile" );
 	deleteTemp();
 }