Startup crash

When ever i try to launch the game it crashes with this error,







Build UT2004_Build_[2004-11-11_10.48]



OS: Windows NT 6.2 (Build: 9200)

CPU: GenuineIntel PentiumPro-class processor @ 2396 MHz with 4095MB RAM

Video: NVIDIA GeForce GTX 670M (614)



General protection fault!



History: MainLoop <- FMallocWindows::Free <- FMallocWindows::Realloc <- 726F6F6C 0 FArray <- FArray::Realloc <- 0*2 <- FMallocWindows::Free