critical error

j ai un probleme le voici2007.9.19 18:48:09
OS : Windows XP 5.1 (Build: 2600)
CPU : AuthenticAMD Unknown processor @ 1797 MHz with 1535MB RAM
Video : NVIDIA GeForce 7300 GT (9131)

Assertion failed: GIsDynamicRecompile || GIsEditor || GetSuperClass() || this==UObject::StaticClass() [File:.\UnClass.cpp] [Line: 857]

History: UClass::Bind <- (Class LineageMonstersTex.death_knight) <- ULinkerLoad::CreateExport <- (death_knight 131721437) <- IndexToObject <- ULinkerLoad::CreateExport <- (death_knight_t00 131721437) <- ULinkerLoad::Create <- UObject::StaticLoadObject <- (Engine.Texture LineageMonstersTex.Death_Knight_T00 NULL) <- UOrcMove::CalculateCRC32 <- UGameEngine::Init <- InitEngine

peu ton m aider svp