Possible Duplicate:
Turn off change file extension warning in Windows 7
I'm so tired of hitting the Yes button on a procedure that would be easily revertible if I made a mistake. I rename my file extensions frequently on purpose.
So, how do I disable the following warning on Windows XP SP3?
Are you sure you want to change the file extension? This may … "
I've tried the suggestion in Turn off change file extension warning in Windows 7 but it doesn't seem to work. Maybe the magic number #32770 is valid only in Windows 7?