diff --git a/build/tools/MasterEditor/MasterEditorTWL/MasterEditorTWL.ncb b/build/tools/MasterEditor/MasterEditorTWL/MasterEditorTWL.ncb
index 88bf683..12b8298 100644
Binary files a/build/tools/MasterEditor/MasterEditorTWL/MasterEditorTWL.ncb and b/build/tools/MasterEditor/MasterEditorTWL/MasterEditorTWL.ncb differ
diff --git a/build/tools/MasterEditor/MasterEditorTWL/MasterEditorTWL.suo b/build/tools/MasterEditor/MasterEditorTWL/MasterEditorTWL.suo
index 53a2852..d8b3470 100644
Binary files a/build/tools/MasterEditor/MasterEditorTWL/MasterEditorTWL.suo and b/build/tools/MasterEditor/MasterEditorTWL/MasterEditorTWL.suo differ
diff --git a/build/tools/MasterEditor/MasterEditorTWL/MasterEditorTWL/Form_file.cpp b/build/tools/MasterEditor/MasterEditorTWL/MasterEditorTWL/Form_file.cpp
index 419f3fb..245b388 100644
--- a/build/tools/MasterEditor/MasterEditorTWL/MasterEditorTWL/Form_file.cpp
+++ b/build/tools/MasterEditor/MasterEditorTWL/MasterEditorTWL/Form_file.cpp
@@ -228,7 +228,7 @@ ECFormResult Form1::saveSrlCore( System::String ^infile, System::String ^outfile
 // ----------------------------------------------
 // ファイルのコピー
 // ----------------------------------------------
-#define METWL_COPY_FILE_BUFSIZE   (1*1024*1024)
+#define METWL_COPY_FILE_BUFSIZE   (10*1024*1024)
 ECFormResult Form1::copyFile( System::String ^infile, System::String ^outfile )
 {
 	const char *pchInfile = 
diff --git a/build/tools/MasterEditor/MasterEditorTWL/MasterEditorTWL/Release/BuildLog.htm b/build/tools/MasterEditor/MasterEditorTWL/MasterEditorTWL/Release/BuildLog.htm
index 6f47827..683a74f 100644
Binary files a/build/tools/MasterEditor/MasterEditorTWL/MasterEditorTWL/Release/BuildLog.htm and b/build/tools/MasterEditor/MasterEditorTWL/MasterEditorTWL/Release/BuildLog.htm differ