Same here, this is the error at the end of every log file created after a crash:
[0327.33] Critical: appError called: Rendering thread exception:
Fatal error!
Address = 0x14d84f6 (filename not found) [in C:\Program Files (x86)\Renegade X\Binaries\Win32\UDK.exe]
Address = 0x3f72c952 (filename not found)
Address = 0x3d48fb30 (filename not found)
Address = 0x150f473 (filename not found) [in C:\Program Files (x86)\Renegade X\Binaries\Win32\UDK.exe]
[0327.33] Critical: Windows GetLastError: The operation completed successfully. (0)
[0327.33] Log: === Critical error: ===
Rendering thread exception:
Fatal error!
Address = 0x14d84f6 (filename not found) [in C:\Program Files (x86)\Renegade X\Binaries\Win32\UDK.exe]
Address = 0x3f72c952 (filename not found)
Address = 0x3d48fb30 (filename not found)
Address = 0x150f473 (filename not found) [in C:\Program Files (x86)\Renegade X\Binaries\Win32\UDK.exe]
Specs: windows 7 home premium 64-bit, 8gb ram, intel 3770k, gtx 690 (latest drivers)