For 32bit files:..........
Extract these the file . and browse to location
"drive:\windows\System32\shell32.dll"
1.Take Ownership of these the file.
2.Rename those the file to 'shell32.dll.old'.
3.Now Copy the extracted file to "drive:\windows\System32\" .
4.Restart to make changes.
For 64bit files:..........
Extract these the file . and browse to location
"drive:\windows\SysWOW64\shell32.dll"
1.Take Ownership of these the file.
2.Rename those the file to 'shell32.dll.old'.
3.Now Copy the extracted file to "drive:\windows\SysWOW32\" .
4.Restart to make changes.