diff --git a/trunk/Initializer2ndNUP/AcChanger.cpp b/trunk/Initializer2ndNUP/AcChanger.cpp
new file mode 100644
index 0000000..186feb7
--- /dev/null
+++ b/trunk/Initializer2ndNUP/AcChanger.cpp
@@ -0,0 +1,205 @@
+/*---------------------------------------------------------------------------*
+ Project:  Horizon
+ File:     AcChanger.cpp
+
+ Copyright 2009-2011 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 "AcChanger.h"
+#include <nn/cfg.h>
+#include <nn/cfg/CTR/cfg_ApiSys.h>
+#include <nn/cfg/CTR/detail/cfg_Keys.h>
+#include <nn/cfg/CTR/detail/cfg_DataStructures.h>
+#include <nn/cfg/CTR/cfg_NtrSettings.h>
+#include <nn/cfg/CTR/cfg_ApiNor.h>
+#include <nn/ac/CTR/private/ac_InternalApi.h>
+#include <nn/ac/CTR/private/ac_NetworkSetting.h>
+
+namespace
+{
+
+struct SaveData
+{
+// インターネット接続設定
+nn::ac::CTR::NetworkSetting m_NetworkSetting[3];
+};
+
+SaveData s_SaveData;
+
+}
+
+AcChanger::AcChanger()
+{
+    // TODO 自動生成されたコンストラクター・スタブ
+
+}
+
+AcChanger::~AcChanger()
+{
+    // TODO Auto-generated destructor stub
+}
+
+nn::Result AcChanger::RestoreFromBackup()
+{
+    NN_UTIL_RETURN_IF_FAILED(
+            nn::fs::MountSaveData("data:")
+    );
+
+    NN_UTIL_RETURN_IF_FAILED(
+            CheckBackupFormat()
+    );
+
+    NN_UTIL_RETURN_IF_FAILED(
+            RestoreAcDataFromBackup()
+    );
+
+    NN_UTIL_RETURN_IF_FAILED(
+            nn::fs::Unmount("data:")
+    );
+
+    return nn::ResultSuccess();
+}
+
+nn::Result AcChanger::CheckBackupFormat()
+{
+    size_t maxFiles;
+    size_t maxDirectories;
+    bool isDuplicateAll;
+    NN_UTIL_RETURN_IF_FAILED(
+            nn::fs::GetSaveDataFormatInfo(&maxFiles, &maxDirectories, &isDuplicateAll)
+    );
+
+    NN_LOG("MaxFile = %d, MaxDirectory = %d, Duplicate = %d\n", maxFiles, maxDirectories, isDuplicateAll);
+
+    if(maxFiles != FILE_NUM ||
+        maxDirectories != DIR_NUM ||
+        isDuplicateAll != DUPLICATE
+    )
+    {
+        return nn::MakePermanentResult(nn::Result::SUMMARY_INVALID_STATE, nn::Result::MODULE_APPLICATION,
+                nn::Result::DESCRIPTION_INVALID_RESULT_VALUE);
+    }
+
+    return nn::ResultSuccess();
+}
+
+nn::Result AcChanger::ImportToBackup()
+{
+    NN_UTIL_RETURN_IF_FAILED(
+            GetAcData()
+    );
+
+    // バックアップメモリをフォーマットします
+    NN_UTIL_RETURN_IF_FAILED(
+            nn::fs::FormatSaveData(FILE_NUM, DIR_NUM, DUPLICATE)
+    );
+
+    NN_UTIL_RETURN_IF_FAILED(
+            ImportAcDatatoBackup()
+    );
+
+    return nn::ResultSuccess();
+}
+
+nn::Result AcChanger::GetAcData()
+{
+    nn::Result result;
+
+    // インターネット接続設定取得
+    result = nn::ac::CTR::InitializeInternal();
+    if (result.IsSuccess())
+    {
+        for(s32 i = 0; i < 3; i++)
+        {
+            result = nn::ac::CTR::LoadNetworkSetting(i, s_SaveData.m_NetworkSetting[i]);
+            if(result.IsFailure())
+            {
+                std::memset(&s_SaveData.m_NetworkSetting[i], 0 , sizeof(s_SaveData.m_NetworkSetting[i]));
+            }
+        }
+        NN_UTIL_RETURN_IF_FAILED(
+                nn::ac::CTR::FinalizeInternal()
+        );
+    }
+    else
+    {
+        std::memset(s_SaveData.m_NetworkSetting, 0, sizeof(s_SaveData.m_NetworkSetting));
+    }
+
+    return nn::ResultSuccess();
+}
+
+nn::Result AcChanger::ImportAcDatatoBackup()
+{
+    NN_UTIL_RETURN_IF_FAILED(
+            nn::fs::MountSaveData("data:")
+    );
+
+    nn::fs::FileOutputStream file;
+    NN_UTIL_RETURN_IF_FAILED(
+            file.TryInitialize(L"data:/savedata.bin", true)
+    );
+    
+    s32 writeSize;
+    NN_UTIL_RETURN_IF_FAILED(
+            file.TryWrite(&writeSize, &s_SaveData, sizeof(s_SaveData), true)
+    );    
+
+    NN_UTIL_RETURN_IF_FAILED(
+            nn::fs::CommitSaveData("data:")
+    );
+
+    NN_UTIL_RETURN_IF_FAILED(    
+            nn::fs::Unmount("data:")
+    );
+
+    return nn::ResultSuccess();
+}
+
+nn::Result AcChanger::RestoreAcDataFromBackup()
+{
+    nn::fs::FileInputStream file;
+    NN_UTIL_RETURN_IF_FAILED(    
+            file.TryInitialize(L"data:/savedata.bin")
+    );
+
+    s32 readSize;
+    NN_UTIL_RETURN_IF_FAILED(
+            file.TryRead(&readSize, &s_SaveData, sizeof(s_SaveData))
+    );
+
+    // インターネット接続設定
+    nn::Result result = nn::ac::CTR::InitializeInternal();
+    if (result.IsSuccess())
+    {
+        for(s32 i = 0; i < 3; i++)
+        {
+            result = nn::ac::CTR::UpdateNetworkSetting(i, s_SaveData.m_NetworkSetting[i]);
+            if(result.IsFailure())
+            {
+                std::memset(&s_SaveData.m_NetworkSetting[i], 0 , sizeof(s_SaveData.m_NetworkSetting[i]));
+            }
+        }
+        NN_UTIL_RETURN_IF_FAILED(
+                nn::ac::CTR::FlushNetworkSetting()
+        );
+        
+        NN_UTIL_RETURN_IF_FAILED(
+                nn::ac::CTR::FinalizeInternal()
+        );
+    }
+    else
+    {
+        std::memset(s_SaveData.m_NetworkSetting, 0, sizeof(s_SaveData.m_NetworkSetting));
+    }
+
+    return nn::ResultSuccess();
+}
diff --git a/trunk/Initializer2ndNUP/AcChanger.h b/trunk/Initializer2ndNUP/AcChanger.h
new file mode 100644
index 0000000..e06c66a
--- /dev/null
+++ b/trunk/Initializer2ndNUP/AcChanger.h
@@ -0,0 +1,52 @@
+/*---------------------------------------------------------------------------*
+ Project:  Horizon
+ File:     AcChanger.h
+
+ Copyright 2009-2011 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 ACCHANGER_H_
+#define ACCHANGER_H_
+
+#include <nn.h>
+
+class AcChanger
+{
+public:
+    AcChanger();
+    virtual ~AcChanger();
+
+    // バックアップメモリからデータを読み取ってacに反映します
+    nn::Result RestoreFromBackup();
+
+    // 現在のacの値をバックアップメモリに取り込みます。
+    // バックアップメモリは初期化されます
+    nn::Result ImportToBackup();
+
+private:
+    // バックアップメモリのフォーマットをチェックします
+    nn::Result CheckBackupFormat();
+
+    // acデータを読み込みます
+    nn::Result GetAcData();
+
+    // 読み込んだacデータをバックアップメモリに書き込みます
+    nn::Result ImportAcDatatoBackup();
+
+    // acのデータをバックアップメモリから書き込みます
+    nn::Result RestoreAcDataFromBackup();
+
+    static const size_t FILE_NUM = 1;
+    static const size_t DIR_NUM = 1;
+    static const bool DUPLICATE = true;
+};
+
+#endif /* ACCHANGER_H_ */
diff --git a/trunk/Initializer2ndNUP/ConsoleInitializer.rsf b/trunk/Initializer2ndNUP/ConsoleInitializer.rsf
index 3061b7a..fe8a11b 100644
--- a/trunk/Initializer2ndNUP/ConsoleInitializer.rsf
+++ b/trunk/Initializer2ndNUP/ConsoleInitializer.rsf
@@ -13,6 +13,8 @@ Rom:
   # ROMに含めるファイルのルートを記述します。
   # このパス以下のファイルは、ROMに含まれファイルシステムから読み込めます。
   HostRoot      : "$(ROMFS_ROOT)"
-
+  SaveDataSize  : 512KB
+  
 CardInfo:
-  CardDevice: None
+  CardDevice  : NorFlash
+  MediaType   : Card1
\ No newline at end of file
diff --git a/trunk/Initializer2ndNUP/OMakefile b/trunk/Initializer2ndNUP/OMakefile
index aa24b90..a8c2b2a 100644
--- a/trunk/Initializer2ndNUP/OMakefile
+++ b/trunk/Initializer2ndNUP/OMakefile
@@ -18,6 +18,7 @@ CTR_APPTYPE         =   CARD
 
 TARGET_PROGRAM      =   ConsoleInitializer
 ROM_SPEC_FILE       =   $(TARGET_PROGRAM).rsf
+DESCRIPTOR          =   $(HORIZON_ROOT)/resources/specfiles/private/InitializeTool.desc
 
 ROMFS_ROOT          =   romfiles
 CTR_BANNER_SPEC     =   AutoBoot.bsf
@@ -28,6 +29,7 @@ INCLUDES           += $(SAMPLED_DEMOS_COMMON_INCLUDE_DIR) \
 
 SOURCES[]           =
                         main.cpp
+                        AcChanger.cpp
 
 LIBS               +=   lib_demo
 
diff --git a/trunk/Initializer2ndNUP/Readme.txt b/trunk/Initializer2ndNUP/Readme.txt
index 1e12715..85f70ce 100644
--- a/trunk/Initializer2ndNUP/Readme.txt
+++ b/trunk/Initializer2ndNUP/Readme.txt
@@ -1,4 +1,4 @@
 �y�r���h�‹��z
 
 �ESDK
-CTR_SDK-3_3 branch r45337
+CTR_SDK-3_3 branch r54451
diff --git a/trunk/Initializer2ndNUP/main.cpp b/trunk/Initializer2ndNUP/main.cpp
index 1c3e5bf..aaa66e4 100644
--- a/trunk/Initializer2ndNUP/main.cpp
+++ b/trunk/Initializer2ndNUP/main.cpp
@@ -22,13 +22,21 @@
 #include <string>
 
 #include "demo.h"
+#include "AcChanger.h"
 
 namespace
 {
 demo::RenderSystemDrawing s_RenderSystem;
-nn::os::StackBuffer<1024> s_StackBuffer;
 std::vector<std::string> s_DispMessage;
 
+AcChanger s_AcChanger;
+
+enum Mode
+{
+    MODE_IMPORT,
+    MODE_JUMP_TO_INITIALIZE
+};
+
 }
 
 #define HANDLE_RESULT(result) \
@@ -80,11 +88,12 @@ nn::ProgramId GetProgramIdMsetWithRegion_()
 void DrawResult(nn::Result result)
 {
     char buf[16];
-    nn::nstd::TSNPrintf(buf, sizeof(buf), "%08X", result.GetPrintableBits());
+    NN_LOG("%08X\n", result.GetPrintableBits());
+    nn::nstd::TSNPrintf(buf, sizeof(buf), "Error: %08X", result.GetPrintableBits());
     s_DispMessage.push_back(std::string(buf));
 }
 
-void JumpThreadFunc()
+void Jump()
 {
     nn::Result result;
 
@@ -106,16 +115,109 @@ void JumpThreadFunc()
     HANDLE_RESULT(result);
 }
 
+bool IsImportMode()
+{
+    // 入力チェック
+    nn::hid::PadStatus pad;
+    nn::hid::PadReader padReader;
+    while( !padReader.ReadLatest(&pad) )
+    {
+        nn::os::Thread::Sleep(nn::fnd::TimeSpan::FromMilliSeconds(100));
+    }
+
+    if((pad.hold & nn::hid::BUTTON_A) &&
+            (pad.hold & nn::hid::BUTTON_B) &&
+            (pad.hold & nn::hid::BUTTON_X) &&
+            (pad.hold & nn::hid::BUTTON_Y))
+    {
+        return true;
+    }
+    else
+    {
+        return false;
+    }
+}
+
+bool Import()
+{
+    s_DispMessage.push_back(std::string("Import to Backup Memory"));
+    // 設定読み込み
+    nn::Result result = s_AcChanger.ImportToBackup();
+    if (result.IsSuccess())
+    {
+        s_DispMessage.push_back(std::string("Press Power Button to Shutdown"));
+        return true;
+    }
+    else
+    {
+        HANDLE_RESULT(result);
+        return false;
+    }
+}
+
+bool Restore()
+{
+    s_DispMessage.push_back(std::string("Restore from Backup Memory"));
+    // 設定反映
+    nn::Result result = s_AcChanger.RestoreFromBackup();
+    if (result.IsSuccess())
+    {
+        return true;
+    }
+    else
+    {
+        HANDLE_RESULT(result);
+        return false;
+    }
+}
+
+bool ManageBackupMemory(Mode mode)
+{
+    if(mode == MODE_IMPORT)
+    {
+        return Import();
+    }
+    else
+    {
+        return Restore();
+    }
+}
+
 extern "C" void nnMain()
 {
     nn::applet::Enable();
 
+    nn::fs::Initialize();
     nn::cfg::Initialize();
 
+    HANDLE_RESULT(
+            nn::hid::Initialize()
+    );
+
     s_DispMessage.clear();
-    // ジャンプ用スレッドの生成
-    nn::os::Thread drawThread;
-    drawThread.Start(JumpThreadFunc, s_StackBuffer, nn::os::DEFAULT_THREAD_PRIORITY + 1);
+
+    Mode mode;
+    if(IsImportMode())
+    {
+        mode = MODE_IMPORT;
+    }
+    else
+    {
+        mode = MODE_JUMP_TO_INITIALIZE;
+    }
+
+    bool backupMemoryOperationSuccess;
+    backupMemoryOperationSuccess = ManageBackupMemory(mode);
+
+    if(mode == MODE_JUMP_TO_INITIALIZE && backupMemoryOperationSuccess)
+    {
+        Jump();
+    }
+
+
+    ///////////////////////////////////////////////////////////////////////////
+    // ここから先はImportモードか、Jumpに失敗した時のみ
+    ///////////////////////////////////////////////////////////////////////////
 
     // RenderSystem の準備
     nn::fnd::ExpHeap appHeap;
@@ -124,7 +226,15 @@ extern "C" void nnMain()
     uptr heapForGx = reinterpret_cast<uptr>(appHeap.Allocate(s_GxHeapSize));
     s_RenderSystem.Initialize(heapForGx, s_GxHeapSize);
 
-    s_RenderSystem.SetClearColor(NN_GX_DISPLAY_BOTH, 0, 0, 0, 1);
+    if(mode == MODE_IMPORT && backupMemoryOperationSuccess)
+    {
+        s_RenderSystem.SetClearColor(NN_GX_DISPLAY_BOTH, 0, 1, 0, 1);
+    }
+    else
+    {
+        s_RenderSystem.SetClearColor(NN_GX_DISPLAY_BOTH, 0, 0, 0, 1);
+    }
+
     s_RenderSystem.SetColor(1, 1, 1);
 
     u32 counter = 0;
@@ -137,7 +247,7 @@ extern "C" void nnMain()
         s32 i = 0;
         for(std::vector<std::string>::iterator it = s_DispMessage.begin(); it != s_DispMessage.end(); it++)
         {
-            s_RenderSystem.DrawText(0, (i + 1) * 10, "%s", it->c_str());
+            s_RenderSystem.DrawText(0, ++i * 10, "%s", it->c_str());
         }
 
         s_RenderSystem.SwapBuffers();