Not sure where to put this.
I play BF2, FEAR, and STALKER. anyway, I installed XP 64. Im not sure what it is, but it seems slower than xp 32. I have not had any compat problems with any of the game or software.
my system is this.
Core 2 duo E6600 at 3.0
kingston DDR2 800 at 814(or...