How to Make Windows Vista Less Annoying
 

If all else fails and you simply can't get used to Vista's quirks, you can always install Windows XP on your pre-installed Vista PC, either as a dual-boot, or completely replacing Vista. This is especially useful for gamers or anybody running old software that won't run with compatibility mode mentioned above.

http://lifehacker.com/5016951/how-to...-less-annoying