Folder failed to be renamed or moved on SDK instal

Error message:

Downloading SDK platform Android 1.5, API 3, Revision 3
Installing SDK platform Android 1.5, API 3, Revision 3
Failed to rename directory F:/Android-sdks-Windows/temp/platformpackage. new01 to F:/Android-SDK-Windows/platforms/Android-1.5
-= Warning! =-
A folder failed to be renamed or moved. on Windows this typically means that a program is using that folder (for example Windows Explorer .) please close all running programs that may be locking the directory 'f:/Android-SDK-Windows/temp/platformpackage. new01 'and try again.
Downloading SDK platform Android 1.6, API 4, Revision 1

Bytes ----------------------------------------------------------------------------------------

I. (This method can be used in the test)

Back up the files in the Tools Folder.
Test all the tools files in temp.
Replace the files in tools
Start the update!

 

II. (This method is not passed in the test)

1. Copy the tools directory to a new directory named "tools-Copy". In this case, the android-SDK-Windows directory contains two directories: Tools and tools-copy.
2. run Android. bat in the tools-copy directory to update all normally.
3. Close the SDK,
4. Run the SDK setup.exe In the Android-SDK-Windows directory.