Just post the specs for you PC.
OS: Windows XP SP2
CPU: Celeron 3.33Ghz
Memory: 1.5GB DDR2ram
Hard drive: 120GB HDD
External HDD: 250GB
GPU: 512MB BFG Nvidia 8500 series (Its playing in 720p)
Monitor: 19" LCD HDTV (useing comp vid)
ps: I bought some component video cables for my PS2 and now I can play GT4 in 1080i.