I installed Windows 7 RC 64bit on my 2.53 Unibody late 2008 Macbook Pro with 4gb or ram, and thought I would try a game or two on it. On the OS X side, it runs Halo UB flawlessly even on the 9400 at highest settings (except AA), but on the Windows 7 side I installed Command and Conquer: Generals, and it slows to a slide show when I add 3 or more computer players. Graphics settings have no apparent effect on performance. The game runs perfect in 1 vs 1 matches on high, and is unplayable in 5 player or higher matches at lowest. The game is from 2003, and the requirements are minuscule: Hardware Requirements System: PIII 800 or equivalent RAM:128 MB RAM CD-ROM: 8X CD-ROM Video Memory: 32 MB VRAM Hard Drive Space: 1800 MB Mouse: Yes DirectX: DirectX v8.1 Recommended System Requirements System: Pentium 4 1.0 Ghz or equivalent RAM: 256 MB RAM 3D Sound Card: Yes I've run Windows Update, and downloaded all of them except the language packs and the tests updates. Gaming is not a priority for me, but I still want to know whats going with my computer.