http://www.techpowerup.com/?42434X86 compatible single core CPU with SSE2 support and a performance, which are comparable with a Pentium D 3,2 GHz+.
DirectX 10 compatible with 256 MB memory
1024MB Memory
2GB of free fixed disks
Windows Vista
Recommended Specs:
Intel core 2 Duo E6600 or comparable AMD CPU
DirectX 10 compatible with 512 MB memory
2048MB Memory
2GB of free fixed disks
Windows Vista
i dont stand a chanse with my celeron 633mhz

)))