diff --git a/build/libraries_sysmenu/errorLog/ARM9/src/errorLog.c b/build/libraries_sysmenu/errorLog/ARM9/src/errorLog.c
index a2e9fd99..418ef173 100644
--- a/build/libraries_sysmenu/errorLog/ARM9/src/errorLog.c
+++ b/build/libraries_sysmenu/errorLog/ARM9/src/errorLog.c
@@ -851,4 +851,8 @@ static char *s_strError[ FATAL_ERROR_MAX ] = {
 	"FATAL_ERROR_LOAD_READMODULE_FAILED",
     "FATAL_ERROR_NINTENDO_LOGO_CHECK_FAILED",
     "FATAL_ERROR_SYSMENU_VERSION",
+    "FATAL_ERROR_DHT_PHASE1_CALC_FAILED",
+    "FATAL_ERROR_LOAD_UNKNOWN_BOOTTYPE",
+    "FATAL_ERROR_LOAD_AUTH_HEADER_FAILED",
+    "FATAL_ERROR_LOAD_NEVER_STARTED",
 };
\ No newline at end of file
diff --git a/build/libraries_sysmenu/sysmenu/ARM9/src/title.c b/build/libraries_sysmenu/sysmenu/ARM9/src/title.c
index d2c710e2..f2227226 100644
--- a/build/libraries_sysmenu/sysmenu/ARM9/src/title.c
+++ b/build/libraries_sysmenu/sysmenu/ARM9/src/title.c
@@ -555,6 +555,7 @@ static void SYSMi_LoadTitleThreadFunc( TitleProperty *pBootTitle )
 		break;
 	default:
 		// unknown
+		UTL_SetFatalError(FATAL_ERROR_LOAD_UNKNOWN_BOOTTYPE);
 		return;
 	}
 
@@ -693,6 +694,7 @@ OS_TPrintf("RebootSystem failed: cant read file(%p, %d, %d, %d)\n", &s_authcode,
 		// ※ROMヘッダ認証
 		if( !SYSMi_AuthenticateHeader( pBootTitle, head ) )
 		{
+			UTL_SetFatalError(FATAL_ERROR_LOAD_AUTH_HEADER_FAILED);
 			goto ERROR;
 		}
 		
@@ -1360,7 +1362,8 @@ static BOOL SYSMi_AuthenticateNTRCardAppHeader( TitleProperty *pBootTitle, ROM_H
 {
 	BOOL ret = TRUE;
 	
-#define DEV_WHITELIST_CHECK_SKIP
+// 一時的に開発版でもハッシュチェックを行うように変更2008/09/01
+//#define DEV_WHITELIST_CHECK_SKIP
 #ifdef DEV_WHITELIST_CHECK_SKIP
 	// 開発版ではハッシュチェックスルーフラグを立てる
 	if( SCFG_GetBondingOption() != 0 )
@@ -1441,7 +1444,7 @@ static BOOL SYSMi_AuthenticateNTRCardTitle( TitleProperty *pBootTitle)
 	{
 		OS_TPrintf("DHT Phase1 failed: hash calc failed.\n");
 		if(!s_b_dev) {
-			UTL_SetFatalError(FATAL_ERROR_DHT_PHASE1_FAILED);
+			UTL_SetFatalError(FATAL_ERROR_DHT_PHASE1_CALC_FAILED);
 			return FALSE;
 		}
 	}
@@ -1594,6 +1597,14 @@ static BOOL SYSMi_AuthenticateTitleCore( TitleProperty *pBootTitle)
 // 認証処理のスレッド
 static void SYSMi_AuthenticateTitleThreadFunc( TitleProperty *pBootTitle )
 {
+	
+	// ロード開始してませんよ
+	if( !s_loadstart )
+	{
+		UTL_SetFatalError(FATAL_ERROR_LOAD_NEVER_STARTED);
+		return;
+	}
+	
 	// ロード中
 	if( !SYSM_IsLoadTitleFinished() ) {
 		UTL_SetFatalError(FATAL_ERROR_LOAD_UNFINISHED);
diff --git a/build/systemMenu_RED/Launcher/ARM9/src/main.c b/build/systemMenu_RED/Launcher/ARM9/src/main.c
index 172bcdbb..0b298427 100644
--- a/build/systemMenu_RED/Launcher/ARM9/src/main.c
+++ b/build/systemMenu_RED/Launcher/ARM9/src/main.c
@@ -116,7 +116,12 @@ static const char *fatal_error_msg[FATAL_ERROR_MAX] =
 	"LOAD_READDLSIGN_FAILED",
 	"LOAD_RELOCATEINFO_FAILED",
 	"LOAD_READMODULE_FAILED",
-    "NINTENDO_LOGO_CHECK_FAILED"
+    "NINTENDO_LOGO_CHECK_FAILED",
+    "SYSMENU_VERSION",
+    "DHT_PHASE1_CALC_FAILED",
+    "LOAD_UNKNOWN_BOOTTYPE",
+    "LOAD_AUTH_HEADER_FAILED",
+    "LOAD_NEVER_STARTED"
 };
 
 //#define DEBUG_LAUNCHER_DUMP
diff --git a/include/sysmenu/util.h b/include/sysmenu/util.h
index 12fa56fd..8025480c 100644
--- a/include/sysmenu/util.h
+++ b/include/sysmenu/util.h
@@ -74,8 +74,12 @@ typedef enum FatalErrorCode {
 	FATAL_ERROR_LOAD_READMODULE_FAILED = 42,
     FATAL_ERROR_NINTENDO_LOGO_CHECK_FAILED = 43,
     FATAL_ERROR_SYSMENU_VERSION = 44,
+    FATAL_ERROR_DHT_PHASE1_CALC_FAILED = 45,
+    FATAL_ERROR_LOAD_UNKNOWN_BOOTTYPE = 46,
+    FATAL_ERROR_LOAD_AUTH_HEADER_FAILED = 47,
+    FATAL_ERROR_LOAD_NEVER_STARTED = 48,
 
-	FATAL_ERROR_MAX = 45
+	FATAL_ERROR_MAX = 49
 }FatalErrorCode;