Change default installation files location in vista & windows 7

If you need to Change default installation files location.follow these steps.


Step 1: Go to "Start" type "regedit" and click it.

Step 2: Go to "HKEY_LOCAL_MACHINE\SOFTWARE\ Microsoft
            \ Windows\ CurrentVersion"

Step 3: Go to right side and  Double click “ProgramFilesDir”
and  change the path what you want.like below.

done.Now when you will install some software,
your default installation path will be change.

Enjoy it.