немогу зайти за СЕ, выскакивает ошибка

2009.6.24 00:14:24
OS : Windows XP 5.1 (Build: 2600)
CPU : GenuineIntel  Intel(R) Core(TM)2 Duo CPU     E4600  @ 2.40GHz @ 2411 MHz 2047MB RAM
Video : ATI Radeon HD 3600 Series (6806)
PosCode : LS8(83) -80797:150156:-3039 2/1 [501]

Assertion failed: InPos<=Size [File:..\..\Core\Inc\FFileManagerWindows.h] [Line: 190]

History: FArchiveFileReader::Seek <- ULinkerLoad::Seek <- LoadImportMap <- ULinkerLoad::Load <- ULinkerLoad::ULinkerLoad <- UObject::GetPackageLinker <- UObject::StaticLoadObject <- (Engine.SkeletalMesh dropitems.drop_quiver_m00 NULL) <- UGameEngine::OnSpawnItem <- UNetworkHandler::Tick <- Function Name=SpawnItemPacket <- UGameEngine::Tick <- UpdateWorld <- MainLoop