since 2 weeks i use windows 7 rc1 but everytime i try to start unreal i get this a error (btw this is from chrashdump)
Critical: UFireTexture::ConstantTimeTick
Critical: UTexture::Tick
Critical: (FireTexture NALIFX.SHANEFX.TORCHES2)
Critical: UTexture::Update
Critical: URender:

rawFrame
Critical: URender:

rawFrame
Critical: URender:

rawWorld
Critical: UGameEngine:

raw
Critical: UWindowsViewport::Repaint
Critical: UWindowsClient::Tick
Critical: ClientTick
Critical: UGameEngine::Tick
Critical: UpdateWorld
Critical: MainLoop
Exit: Executing UObject::StaticShutdownAfterError
Exit: Executing UWindowsClient::ShutdownAfterError
Log: DirectDraw End Mode
Exit: UD3D9RenderDevice::ShutdownAfterError
Exit: Exiting.
Uninitialized: Name subsystem shut down
Uninitialized: Log file closed, 07/25/09 13:11:46
what is the problem?
edit: i use 227F,if you guys want the whole crashdump just say it