Acer Aspire 6530 Rebuild with XP Pro 64?

Hello everyone!

I just placed an order for an Acer Aspire 6530 from (http://www.newegg.com/Product/Product.aspx?Item=N82E16834115546) with the following specs. I was wondering though, has anyone tried to install XP on this instead of that POS Vista? Also, with these specs, do you all think it will run games like WoW with a decent FPS?

Thanks!


Operating System Windows Vista Home Premium 64-bit
CPU Type AMD Turion X2 Ultra ZM-82 2.2G
Screen 16" WXGA
Memory Size 4GB DDR2
Hard Disk 320GB
Optical Drive DVD Super Multi
Graphics Card ATI Mobility Radeon HD 3650
Video Memory 1024MB
Communication Modem, Gigabit LAN and WLAN
Card slot 1 x Expresscard Type 54
Dimensions 15.71" x 11.5" x 1.61-1.73"
Weight 7.71 lbs.
CPU
CPU Type AMD Turion X2 Ultra
CPU Speed ZM-82(2.20GHz)
CPU L2 Cache 2MB
Memory Slots 2 x DIMM
Memory Speed DDR2 667
Memory 4GB