I've got a stable Windows 7 Ultimate (x64) system. It's a Dell Vostro 410, 8GB RAM, Intel Core 2 Quad CPU @2.4GHz, WEI of 3.7. The on-board video adapter is an ATI Radeon HD 2400 PRO with 128MB of dedicated video memory. I have two monitors, one connected to DVI and one to VGA. Aero Themes...