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					Originally Posted by  heavyweightbeats     hi i have a gatweway gt 5662 with a amg qaud core 9500 processor..i currently have vista 32 bit installed..i was wondering if it is possible to install 64 bit xp,reason being i dont like vista and i wanna be able to install more ram...if this isnt possible is it possible to install 64 bi vista over top?   |  
 
  I don't like your chances of getting Win XP x64 drivers from Gateway for your computer.  
Gateway support is horrendous, and I advise people not to purchase Gateway computers. 
Best of luck...