Hey D.G. I'm running the latest and "greatest" Nvidia driver 306.97 (WHQL) on my Windows 8 Pro 64 o/s. I'm running everything on an MSI 970A-G45 mobo. I also run a dedicated Asus Xonar DG pci-e sound card. I just tested it on my wife's Lenovo laptop running Windows 7 Pro 64 bit with intel i5, 8G Ram, Intel graphics, and it runs great!