General protection fault!

i keep getting this error for some reason in most necropolis. anyone have the same problem?

OS: Windows XP 5.1 (Build: 2600)
CPU: AuthenticAMD PentiumPro-class processor @ 2197 MHz with 1023MB RAM
Video: RADEON X800 XT (6587)

General protection fault!

History: NConsoleWnd::EndSystemMessageParam <- TEXT("SystemMessagePacket") <- UNetworkHandler::Tick <- Function Name=SystemMessagePa <- UGameEngine::Tick <- UpdateWorld <- MainLoop

First suggestion is to update your video drivers, new ones came out.

Second suggestion preform a full file check.

Third suggestion if all else fails contact support.