diff --git a/trunk/ConsoleDataMigration/ConsoleBackup/Controller.cpp b/trunk/ConsoleDataMigration/ConsoleBackup/Controller.cpp
index 5c0c148..e27eb3d 100644
--- a/trunk/ConsoleDataMigration/ConsoleBackup/Controller.cpp
+++ b/trunk/ConsoleDataMigration/ConsoleBackup/Controller.cpp
@@ -14,6 +14,7 @@
  *---------------------------------------------------------------------------*/
 
 #include "Controller.h"
+#include "FileChecker.h"
 #include "ConsoleBackup.h"
 #include "Exporter.h"
 #include "SimplePlayer.h"
@@ -37,6 +38,9 @@ typedef enum BackupState
 } BackupState;
 
 
+// APSettingの書式が無い警告サウンドを鳴らしたかどうか
+bool s_ExistAPSettingAnnotation = false;
+
 BackupState s_BackupState = STARTUP;
 bool s_PlayedFinishedSound = false;
 bool s_PlayedFailSound = false;
@@ -64,26 +68,40 @@ void ControlState(::std::vector<std::string>& operationMessage, bool& nextStep,
             // SDカードが挿入されているか？
             if (nn::fs::IsSdmcInserted())
             {
-                // 書き込み中に抜かないように
-                if (nextStep)
+                // 無線設定ファイルがあるか？
+                if (common::ExistsAPSetting())
                 {
-                    // SDカードに書き込みできるか？
-                    if (nn::fs::IsSdmcWritable())
+                    // 書き込み中に抜かないように
+                    if (nextStep)
                     {
-                        // シリアルナンバーを読み取れるか？
-                        if (!CanReadSerialNumber())
+                        // SDカードに書き込みできるか？
+                        if (nn::fs::IsSdmcWritable())
                         {
-                            common::PlaySound(common::SOUND_ANNOTATION);
-                            COMMON_LOGGER("Can't Read Serial Number\n");
+                            // シリアルナンバーを読み取れるか？
+                            if (!CanReadSerialNumber())
+                            {
+                                common::PlaySound(common::SOUND_ANNOTATION);
+                                COMMON_LOGGER("Can't Read Serial Number\n");
+                            }
+                        }
+                        else
+                        {
+                            error = true;
+                            common::PlaySound(common::SOUND_ANNOTATION);
+                            COMMON_LOGGER("Can't Write SD Card!!\n");
                         }
-                    }
-                    else
-                    {
-                        error = true;
-                        common::PlaySound(common::SOUND_ANNOTATION);
-                        COMMON_LOGGER("Can't Write SD Card!!\n");
-                    }
 
+                    }
+                }
+                else
+                {
+                    error = true;
+                    if (!s_ExistAPSettingAnnotation)
+                    {
+                        s_ExistAPSettingAnnotation = true;
+                        common::PlaySound(common::SOUND_ANNOTATION);
+                    }
+                    operationMessage.push_back(::std::string("APSetting.txt does not exist!"));
                 }
             }
             else
@@ -211,6 +229,7 @@ void OnSdEjected()
     }
     else
     {
+        common::InitializeFileCheck();
         InitializeState();
     }
 }
@@ -220,6 +239,7 @@ void InitializeState()
     s_BackupState = STARTUP;
     s_PlayedFailSound = false;
     s_PlayedFinishedSound = false;
+    s_ExistAPSettingAnnotation = false;
 }
 
 } // namespace ConsoleBackup
diff --git a/trunk/ConsoleDataMigration/ConsoleBackup/OMakefile b/trunk/ConsoleDataMigration/ConsoleBackup/OMakefile
index aa6ce6d..b8feb6e 100644
--- a/trunk/ConsoleDataMigration/ConsoleBackup/OMakefile
+++ b/trunk/ConsoleDataMigration/ConsoleBackup/OMakefile
@@ -31,6 +31,7 @@ SOURCES[]           =
                         Exporter.cpp
                         ../common/DrawSystemState.cpp
                         ../common/FileTransfer.cpp
+                        ../common/FileChecker.cpp
                         ../common/SdReaderWriter.cpp
                         ../common/HeapManager.cpp
                         ../common/SdLogger.cpp
diff --git a/trunk/ConsoleDataMigration/ConsoleRestore/Controller.cpp b/trunk/ConsoleDataMigration/ConsoleRestore/Controller.cpp
index dad1a6e..e7604b7 100644
--- a/trunk/ConsoleDataMigration/ConsoleRestore/Controller.cpp
+++ b/trunk/ConsoleDataMigration/ConsoleRestore/Controller.cpp
@@ -20,6 +20,7 @@
 #include <nn/ptm/CTR/ptm_ApiSysmenu.h>
 
 #include "Controller.h"
+#include "FileChecker.h"
 #include "ConsoleRestore.h"
 #include "SimplePlayer.h"
 #include "CommonLogger.h"
@@ -83,6 +84,8 @@ bool NeedsAcAdater()
 
 bool CheckAndReadAPSetting(::std::vector<std::string>& operationMessage)
 {
+    using namespace common;
+
     if (!ExistsAPSetting())
     {
         if(!s_ExistAPSettingAnnotation)
@@ -140,7 +143,7 @@ void PutAliveMessage(::std::vector<std::string>& operationMessage, const char* s
 
 void ExecSyncMcuRtc()
 {
-    if(!ExistsRtcSyncFinishedFile())
+    if(!common::ExistsRtcSyncFinishedFile())
     {
         ImportMcuRtc();
         // 時計を無効化する
@@ -150,6 +153,8 @@ void ExecSyncMcuRtc()
 
 void ControlState(::std::vector<std::string>& operationMessage, bool& nextStep, bool& continueRestore)
 {
+    using namespace common;
+
     // 状態遷移Controller
     switch (s_RestoreState)
     {
@@ -212,7 +217,7 @@ void ControlState(::std::vector<std::string>& operationMessage, bool& nextStep,
                                     if (nextStep && !nn::fs::IsSdmcWritable())
                                     {
                                         error = true;
-                                        common::PlaySound(common::SOUND_ANNOTATION);
+                                        PlaySound(SOUND_ANNOTATION);
                                         COMMON_LOGGER("Can't Write SD Card!!\n");
                                     }
                                 }
@@ -303,19 +308,19 @@ void ControlState(::std::vector<std::string>& operationMessage, bool& nextStep,
                     ExecSyncMcuRtc();
 
                     s_RestoreState = UPDATE_IN_PROGRESS;
-                    common::PlaySound(common::SOUND_CURSOR);
+                    PlaySound(SOUND_CURSOR);
                 }
                 else if(needsErase)
                 {
                     COMMON_LOGGER("Erase Trash\n");
                     s_RestoreState = ERASE;
-                    common::PlaySound(common::SOUND_CURSOR);
+                    PlaySound(SOUND_CURSOR);
                 }
                 else
                 {
                     COMMON_LOGGER("Start Import Data\n");
                     s_RestoreState = RESTORE_IN_PROGRESS;
-                    common::PlaySound(common::SOUND_CURSOR);
+                    PlaySound(SOUND_CURSOR);
                 }
             }
         }
@@ -331,7 +336,7 @@ void ControlState(::std::vector<std::string>& operationMessage, bool& nextStep,
             if (!s_SerialNumberAnnotation)
             {
                 s_SerialNumberAnnotation = true;
-                common::PlaySound(common::SOUND_ANNOTATION);
+                PlaySound(SOUND_ANNOTATION);
             }
 
             if (nextStep)
@@ -543,7 +548,7 @@ void ControlState(::std::vector<std::string>& operationMessage, bool& nextStep,
             static bool init = true;
             if (init)
             {
-                common::PlaySound(common::SOUND_OK);
+                PlaySound(SOUND_OK);
                 init = false;
             }
         }
@@ -555,7 +560,7 @@ void ControlState(::std::vector<std::string>& operationMessage, bool& nextStep,
             operationMessage.push_back(::std::string("Failed."));
             if (!s_PlayedFailSound)
             {
-                common::PlaySound(common::SOUND_NG);
+                PlaySound(SOUND_NG);
                 s_PlayedFailSound = true;
             }
         }
@@ -588,6 +593,7 @@ void OnSdEjected()
     else
     {
         InitializeState();
+        ClearFileReadReslt();
     }
 }
 
@@ -595,7 +601,7 @@ void InitializeState()
 {
     s_RestoreState = STARTUP;
 
-    InitializeFileCheck();
+    common::InitializeFileCheck();
 
     s_ExistAPSettingAnnotation = false;
     s_ReadSettingDone = false;
diff --git a/trunk/ConsoleDataMigration/ConsoleRestore/Importer.cpp b/trunk/ConsoleDataMigration/ConsoleRestore/Importer.cpp
index 772e768..8c30f57 100644
--- a/trunk/ConsoleDataMigration/ConsoleRestore/Importer.cpp
+++ b/trunk/ConsoleDataMigration/ConsoleRestore/Importer.cpp
@@ -63,12 +63,6 @@ TimeZone s_TimeZone;
 const size_t NTP_SERVER_NAME_LENGTH = 256;
 char s_NtpServerName[NTP_SERVER_NAME_LENGTH];
 
-// ファイルの存在確認
-bool CheckFileExists(const wchar_t* path);
-
-bool s_FileExistsChecked[EXISTS_MAX];
-bool s_FileExistsCheckeResult[EXISTS_MAX];
-
 bool s_CheckedEqualsIVSFileandIVS = false;
 bool s_ReadSerialNumber = false;
 
@@ -177,30 +171,6 @@ void ConvertTimeZoneString(const char* str)
 namespace
 {
 
-bool CheckFileExists(const wchar_t* path)
-{
-    nn::Result result;
-    bool exist = false;
-    result = common::SdMountManager::Mount();
-
-    if (result.IsSuccess())
-    {
-        nn::fs::FileInputStream fis;
-
-        result = fis.TryInitialize(path);
-        if(result.IsSuccess())
-        {
-            exist = true;
-        }
-        fis.Finalize();
-    }
-
-    common::SdMountManager::Unmount();
-
-
-    return exist;
-}
-
 bool CreateEmptyFile(const wchar_t* path)
 {
     nn::Result result;
@@ -225,50 +195,6 @@ bool CreateEmptyFile(const wchar_t* path)
     return create;
 }
 
-bool ExistsFile(FileExistsCheck index)
-{
-    if(index > EXISTS_MAX)
-    {
-        NN_LOG("Invalid File index!!\n");
-        return false;
-    }
-
-    if(s_FileExistsChecked[index])
-    {
-        return s_FileExistsCheckeResult[index];
-    }
-
-    s_FileExistsChecked[index] = true;
-    s_FileExistsCheckeResult[index] = CheckFileExists(FILENAME_TABLE[index]);
-    return  s_FileExistsCheckeResult[index];
-}
-
-}
-
-bool ExistsUpdateCheckedFile()
-{
-    return ExistsFile(EXISTS_UPDATE_FINISHED);
-}
-
-bool ExistsSerialNumberFile()
-{
-    return ExistsFile(EXISTS_SERIAL_NUMBER);
-}
-
-bool ExistsIVSFile()
-{
-    return ExistsFile(EXISTS_IVS);
-}
-
-void InitializeFileCheck()
-{
-    for(u32 i = 0; i < EXISTS_MAX; i++)
-    {
-        s_FileExistsChecked[i] = false;
-    }
-
-    s_CheckedEqualsIVSFileandIVS = false;
-    s_ReadSerialNumber = false;
 }
 
 u8* ReadSerialNumber()
@@ -287,21 +213,6 @@ u8* ReadSerialNumber()
     s_ReadSerialNumber = true;
     return s_SerialNo;
 }
-bool ExistsWriteFinishedFile()
-{
-    return ExistsFile(EXISTS_WRITE_FINISHED);
-}
-
-bool ExistsAPSetting()
-{
-    return ExistsFile(EXISTS_AP_SETTING);
-}
-
-bool ExistsRtcSyncFinishedFile()
-{
-    return ExistsFile(EXISTS_RTC_SYNC_FINISHED);
-}
-
 bool EqualsIVSFileandIVS()
 {
     nn::Result result;
@@ -372,11 +283,6 @@ bool EqualsIVSFileandIVS()
     return retval;
 }
 
-bool ExistsConsoleInitializedFile()
-{
-    return ExistsFile(EXISTS_CONSOLE_INTIALIZED);
-}
-
 void SetCountry(nn::cfg::CTR::CfgCountryCode countryCode)
 {
     using namespace nn::cfg::CTR;
@@ -1263,6 +1169,11 @@ void ImportTwlSoundData()
     ImportTwlData(common::TWL_SOUND);
 }
 
+void ClearFileReadReslt()
+{
+    s_CheckedEqualsIVSFileandIVS = false;
+    s_ReadSerialNumber = false;
+}
 
 void ImportData()
 {
diff --git a/trunk/ConsoleDataMigration/ConsoleRestore/Importer.h b/trunk/ConsoleDataMigration/ConsoleRestore/Importer.h
index 757f772..70dbb8a 100644
--- a/trunk/ConsoleDataMigration/ConsoleRestore/Importer.h
+++ b/trunk/ConsoleDataMigration/ConsoleRestore/Importer.h
@@ -23,39 +23,8 @@
 namespace ConsoleRestore
 {
 
-typedef enum FILE_EXISTS_CHECK
-{
-    EXISTS_UPDATE_FINISHED,
-    EXISTS_SERIAL_NUMBER,
-    EXISTS_IVS,
-    EXISTS_CONSOLE_INTIALIZED,
-    EXISTS_WRITE_FINISHED,
-    EXISTS_AP_SETTING,
-    EXISTS_RTC_SYNC_FINISHED,
-    EXISTS_MAX
-} FileExistsCheck;
-
-const wchar_t* const FILENAME_TABLE[EXISTS_MAX] =
-{
-        common::UPDATE_CHECK_PATHNAME,
-        common::SERIAL_PATHNAME,
-        common::IVS_PATHNAME,
-        common::INITIALIZED_CHECK_PATHNAME,
-        common::WRITE_FINISHED_PATHNAME,
-        common::AP_SETTING_PATHNAME,
-        common::RTC_SYNC_CHECK_PATHNAME
-};
-
-bool ExistsUpdateCheckedFile();
-bool ExistsSerialNumberFile();
-bool ExistsIVSFile();
 bool EqualsIVSFileandIVS();
-bool ExistsConsoleInitializedFile();
-void InitializeFileCheck();
 u8* ReadSerialNumber();
-bool ExistsWriteFinishedFile();
-bool ExistsAPSetting();
-bool ExistsRtcSyncFinishedFile();
 
 bool IsImportFinished();
 void ImportData();
@@ -96,6 +65,7 @@ void ImportMcuRtc();
 // TWL写真領域を初期化してから本体初期化を行う
 void InitializeFileSystem();
 
+void ClearFileReadReslt();
 }
 
 #endif /* IMPORTER_H_ */
diff --git a/trunk/ConsoleDataMigration/ConsoleRestore/OMakefile b/trunk/ConsoleDataMigration/ConsoleRestore/OMakefile
index d9ee94a..9c2097b 100644
--- a/trunk/ConsoleDataMigration/ConsoleRestore/OMakefile
+++ b/trunk/ConsoleDataMigration/ConsoleRestore/OMakefile
@@ -33,6 +33,7 @@ SOURCES[]           =
                         Ntpclient.cpp
                         ../common/DrawSystemState.cpp
                         ../common/FileTransfer.cpp
+                        ../common/FileChecker.cpp
                         ../common/SdReaderWriter.cpp
                         ../common/HeapManager.cpp
                         ../common/SdLogger.cpp
diff --git a/trunk/ConsoleDataMigration/common/FileChecker.cpp b/trunk/ConsoleDataMigration/common/FileChecker.cpp
new file mode 100644
index 0000000..037df01
--- /dev/null
+++ b/trunk/ConsoleDataMigration/common/FileChecker.cpp
@@ -0,0 +1,113 @@
+/*---------------------------------------------------------------------------*
+  Project:  Horizon
+  File:     FileChecker.cpp
+
+  Copyright 2009 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.
+
+  $Rev$
+ *---------------------------------------------------------------------------*/
+
+#include <nn.h>
+#include "FileChecker.h"
+#include "SdMountManager.h"
+
+namespace common
+{
+
+bool s_FileExistsChecked[EXISTS_MAX];
+bool s_FileExistsCheckeResult[EXISTS_MAX];
+
+bool CheckFileExists(const wchar_t* path)
+{
+    nn::Result result;
+    bool exist = false;
+    result = common::SdMountManager::Mount();
+
+    if (result.IsSuccess())
+    {
+        nn::fs::FileInputStream fis;
+
+        result = fis.TryInitialize(path);
+        if(result.IsSuccess())
+        {
+            exist = true;
+        }
+        fis.Finalize();
+    }
+
+    common::SdMountManager::Unmount();
+
+
+    return exist;
+}
+
+bool ExistsFile(FileExistsCheck index)
+{
+    if(index > EXISTS_MAX)
+    {
+        NN_LOG("Invalid File index!!\n");
+        return false;
+    }
+
+    if(s_FileExistsChecked[index])
+    {
+        return s_FileExistsCheckeResult[index];
+    }
+
+    s_FileExistsChecked[index] = true;
+    s_FileExistsCheckeResult[index] = CheckFileExists(FILENAME_TABLE[index]);
+    return  s_FileExistsCheckeResult[index];
+}
+
+bool ExistsUpdateCheckedFile()
+{
+    return ExistsFile(EXISTS_UPDATE_FINISHED);
+}
+
+bool ExistsSerialNumberFile()
+{
+    return ExistsFile(EXISTS_SERIAL_NUMBER);
+}
+
+bool ExistsIVSFile()
+{
+    return ExistsFile(EXISTS_IVS);
+}
+
+bool ExistsConsoleInitializedFile()
+{
+    return ExistsFile(EXISTS_CONSOLE_INTIALIZED);
+}
+
+bool ExistsWriteFinishedFile()
+{
+    return ExistsFile(EXISTS_WRITE_FINISHED);
+}
+
+bool ExistsAPSetting()
+{
+    return ExistsFile(EXISTS_AP_SETTING);
+}
+
+bool ExistsRtcSyncFinishedFile()
+{
+    return ExistsFile(EXISTS_RTC_SYNC_FINISHED);
+}
+
+
+void InitializeFileCheck()
+{
+    for(u32 i = 0; i < EXISTS_MAX; i++)
+    {
+        s_FileExistsChecked[i] = false;
+    }
+}
+
+
+}
diff --git a/trunk/ConsoleDataMigration/common/FileChecker.h b/trunk/ConsoleDataMigration/common/FileChecker.h
new file mode 100644
index 0000000..f959105
--- /dev/null
+++ b/trunk/ConsoleDataMigration/common/FileChecker.h
@@ -0,0 +1,60 @@
+/*---------------------------------------------------------------------------*
+  Project:  Horizon
+  File:     FileChecker.h
+
+  Copyright 2009 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.
+
+  $Rev$
+ *---------------------------------------------------------------------------*/
+
+#ifndef FILECHECKER_H_
+#define FILECHECKER_H_
+
+#include "FileName.h"
+
+namespace common
+{
+
+typedef enum FILE_EXISTS_CHECK
+{
+    EXISTS_UPDATE_FINISHED,
+    EXISTS_SERIAL_NUMBER,
+    EXISTS_IVS,
+    EXISTS_CONSOLE_INTIALIZED,
+    EXISTS_WRITE_FINISHED,
+    EXISTS_AP_SETTING,
+    EXISTS_RTC_SYNC_FINISHED,
+    EXISTS_MAX
+} FileExistsCheck;
+
+const wchar_t* const FILENAME_TABLE[EXISTS_MAX] =
+{
+        common::UPDATE_CHECK_PATHNAME,
+        common::SERIAL_PATHNAME,
+        common::IVS_PATHNAME,
+        common::INITIALIZED_CHECK_PATHNAME,
+        common::WRITE_FINISHED_PATHNAME,
+        common::AP_SETTING_PATHNAME,
+        common::RTC_SYNC_CHECK_PATHNAME
+};
+
+
+bool ExistsUpdateCheckedFile();
+bool ExistsSerialNumberFile();
+bool ExistsIVSFile();
+bool ExistsConsoleInitializedFile();
+bool ExistsWriteFinishedFile();
+bool ExistsAPSetting();
+bool ExistsRtcSyncFinishedFile();
+
+void InitializeFileCheck();
+
+}
+
+#endif /* FILECHECKER_H_ */