14:51:37.9 2/11/2011: at Microsoft.DirectX.Direct3D.Device..ctor (Int32 adapter, DeviceType deviceType, Control renderWindow, CreateFlags behaviorFlags, PresentParameters[] presentationParameters) So... You want the good news or the bad news? Since you were here last, we've upgraded GameEx's rendering system to Direct3D. It appears your video card is either too old, or the drivers are unable to handle the load. The first place I would start is looking on your video card manufacurer's web site for an updated driver. I would be happy to help you check for one, but I'll need to see your whole log file as opposed to just the snippet you provided here.