что это за ошибка такая?

OS: Windows XP 5.1 (Build: 2600)
CPU: GenuineIntel Unknown processor @ 2926 MHz with 2047MB RAM
Video: NVIDIA GeForce 7600 GS  (6906)

Texture L2ui.NWindow.Normal: Serial size mismatch: Got 62, Expected 5393

History: LoadObject <- (Texture L2ui.NWindow.Normal 6442271==6442271/10749529 6442209 5393) <- ULinkerLoad::Preload <- PreLoadObjects <- UObject::EndLoad <- UObject::StaticLoadObject <- (Engine.Texture L2ui.NWindow.normal NULL) <- UCanvas::UCanvas <- UViewport::UViewport <- UWindowsClient::NewViewport <- UGameEngine::Init <- InitEngine