error

[grifon_]

последнее время, переодически вылетает окно и выдает еррор

2011.9.26 02:47:08
OS : Windows XP 5.1 (Build: 2600)
CPU : AuthenticAMD AMD Athlon(tm) 64 X2 Dual Core Processor 4400+ @ 2314 MHz 2046MB RAM
Video : NVIDIA GeForce 8600 GT (7824)
PosCode : LS8(83) 115721:56562:-3704 2/1 [532]

IDirect3DVertexBuffer9::Lock failed(8007000E).

History: FD3DVertexStream::Cache <- FD3DRenderInterface::SetVertexStreams <- RenderStaticMeshLod <- StaticMesh=Aden_Fairy_Valley_S.fairy_rock13 Owner=23_19.StaticMeshActor52 Instance=23_19.StaticMeshInstance9850 <- FDynamicActor::Render <- SolidRendering <- RenderLevel <- FLevelSceneNode::Render <- FPlayerSceneNode::Render <- SceneNodeRender <- Draw <- UGameEngine::Draw <- UWindowsViewport::Repaint <- UWindowsClient::Tick <- ClientTick <- UGameEngine::Tick <- UpdateWorld <- MainLoop

wtf?

[Dr.SWAT]

Драйверы видеокарты, DirextX.