AMD Athlon 64x2 5200+
2gb PC3200 (4x 512mb 400mhz DDR SDRAM)
500GB SATAII/7200RPM 8mb cache HDD
ATI RADEON x1900XT 512mb PCIe 2xDVI ViVo
Sound Blaster X-fi Fatal1ty
DiBoss 23" wide LCD (crappy resolution 1360x768 )

I´ve put all settings on high and everything runs smooooooooothly