I checked my event viewer and found this: A request to disable the Desktop Window Manager was made by process (LBWIN.EXE) I don't know if this will help, but it's worth a shot.

Hello everybody, I have a emachine computer, pretty old, the specs are AMD Athlon II x2 2.81Ghz, 4 Gbyte Ram, windows 7 Pro x64, GeForce 6150 SE. I am having a hard time getting Longbow Gold to use 3d graphics, I have tried installing and using the GoldFX patch, which causes a CTD when I try to get …