i just built a rig with an athlon64 processor,xfx 6200 pci express gpu,1 gig ram,compatable giga-byte mobo k8nf-9 and installed windowsxp pro {32 bit}with service pack 1.......the system is running sweetly.the only problem is that i cannot get any games to run on it.....for instance,doom 3 installs but it doesn't load
..can someone lead me in the right direction on what to do.......