i have problem with new version !!!!

show me this massege everytime when i try to loging in the game pls help me!!!!2009.4.14 21:08:20
OS : Windows XP 5.1 (Build: 2600)
CPU : AuthenticAMD Unknown processor @ 2102 MHz with 2047MB RAM
Video : NVIDIA GeForce 8600 GT (6906)
PosCode : LS1:83310:148589:-3406 2/1

ReadFile beyond EOF 0+4/0

History: ULinkerLoad::Serialize <- FUnrealfileSummary<< <- LoadSummary <- ULinkerLoad::Load <- ULinkerLoad::ULinkerLoad <- UObject::GetPackageLinker <- UObject::StaticLoadObject <- (Engine.Mesh Branch.Mfighter_br_Uniform_Hat_m003_a NULL) <- UMeshComponent::LoadMeshComponentByResourceManager <- FL2PawnResourceManager::Tick <- UGameEngine::Tick <- UpdateWorld <- MainLoop

Huh imma inform Zumbul to take a look into ur error.Imma sugest reinstaling the client and trying again.