How to Restore Shell32.Dll in Vista From a CD

1. Insert the Vista CD into the computer. Restart the computer.
2. Press any key when prompted to boot from CD.
3. Select your keyboard, language, and currency options. Select 'Repair your computer.'
4. Select the drive where Vista is installed and press 'Next.'
5. Select the 'System Restore' utility. Choose a date prior to the time Shell32.DLL became corrupt and press 'Next' to restore the file.