
OS: Windows NT 6.1 (Build: 7601)
CPU: AuthenticAMD Unknown processor @ 2096 MHz with 4095MB RAM
Video: AMD Radeon HD 6530D Graphics (1083)
General protection fault!
History: Sort <- UObject::execDelegateFunction <- (UT2K4Tab_GameTypeMP Package.UT2K4Tab_GameTypeMP @ Function GUI2K4.UT2K4Tab_GameTypeBase.InternalOnChange : 00C7) <- UObject::execDelegateFunction <- (GUIListBox Package.GUIListBox @ Function XInterface.GUIListBox.InternalOnChange : 002A) <- UObject::execDelegateFunction <- (GUIList Package.GUIList @ Function XInterface.GUIListBase.IndexChanged : 0018) <- UObject::ProcessEvent <- (GUIListBox Package.GUIListBox, Function XInterface.GUIListBox.InternalOnClick) <- UObject::ProcessDelegate <- UGUIComponent::MouseReleased <- (GUIList Package.GUIList) <- UGUIController::MouseReleased <- UGUIController::NativeKeyEvent::LeftMouseClick <- UGUIController::NativeKeyEvent <- UInteractionMaster::MasterProcessKeyEvent <- UEngine::InputEvent <- UWindowsViewport::CauseInputEvent <- UWindowsViewport::UpdateInput <- UViewport::ReadInput <- APlayerController::Tick <- TickAllActors <- ULevel::Tick <- (NetMode=0) <- TickLevel <- UGameEngine::Tick <- Level Untitled <- UpdateWorld <- MainLoop <- FMallocWindows::Free <- FMallocWindows::Realloc <- 10910191 0 FArray <- FArray::Realloc <- 0*2 <- FMallocWindows::Free

Can anyone help me? would greatly appreciate it.