System File Replacer for Window 7 (32 bit and 64 bit)
System file replacer is a small free portable tool 628 KB made by Damian666 that replaces any system file from Windows Xp, Windows Vista or Windows 7. Its very easy to use just choose the Original File then the New File and press ok, reboot and the file will be replaced while rebooting, many users have used it hundreds of times and it never complained had any errors or anything it just replaces the file like explorer.exe, imageres.dll any system file you like.
Note: When you replace a file, the old file will be saved in the same place where u have changed it as a backup file.
Follow the Author of this article :