operating system windows xp or windows vista • processor 2.4 ghz ?ntel pentium 4 or equivalent • 512 mb ram (1 gb on windows vista) • 128 mb video card: geforce 4 (not mx!) Or better, at? radeon 8500 or better •directx 9 compatible sound card • directx 9.0 • 600 mb of free hard drive space • processor 3.0 ghz ?ntel pentium 4 or equivalent • 1 gb ram (2 gb on windows vista) • 256 mb video card: geforce 6 or better, at? radeon 9800 or better