Critical error - hvad skyldes dette

Build: (null)

OS: Windows XP 5.1 (Build: 2600)
CPU: GenuineIntel Unknown processor @ 2655 MHz  [1165526171648.000000 0] with 511MB RAM
Video: NVIDIA GeForce FX 5200  (7184)

General protection fault!

History: ALevelInfo::execSaveGameSavePackage <- UObject::execClassContext <- (gbx_SPChooseDifficulty Package.gbx_SPChooseDifficulty @ Function GUI.gbx_SPChooseDifficulty.LaunchChosenChapter : 00CD) <- UObject::execDelegateFunction <- (gbx_ScreenQuestion Package.gbx_ScreenQuestion @ Function GUI.gbx_ScreenQuestion.SQ_OnAButton : 0056) <- UObject::execDelegateFunction <- (gbx_ScreenQuestion Package.gbx_ScreenQuestion @ Function GUI.gbx_ScreenABXY.ABScreen_ButtonClick : 0036) <- UObject::ProcessEvent <- (gbx_ScreenQuestion Package.gbx_ScreenQuestion, Function GUI.gbx_ScreenABXY.ABScreen_ButtonClick) <- UObject::ProcessDelegate <- UGUIComponent::MouseReleased <- UGUIController::MouseReleased <- UInteractionMaster::MasterProcessKeyEvent <- UEngine::InputEvent <- UWindowsViewport::CauseInputEvent <- UWindowsViewport::UpdateInput <- UViewport::ReadInput <- APlayerController::Tick <- AgbxPlayerController::Tick <- ULevel::Tick <- ULevel::Tick <- (NetMode=0) <- UGameEngine::Tick <- UGameEngine::Tick <- CMainLoop::RunLoop <- MainLoop