I got this crash

[Smok3BoY]

2012.9.28 22:18:37

OS : Windows XP 5.1 (Build: 2600)

CPU : GenuineIntel  Intel® Core2 CPU        T7400  @ 2.16GHz @ 2163 MHz 1008MB RAM

Video : ATI Mobility Radeon X1600 (6925)

PosCode : LS1(268) 0:0:0 2/0 [662]

 

ReadFile failed: Count=0 BufferCount=16 Error=Data error (cyclic redundancy check).

 

History: LoadObject <- (AmbientSoundObject Lobby01.AmbientSoundObject0 3356628==3356628/4578408 3356628 71) <- ULinkerLoad::Preload <- PreLoadObjects <- UObject::EndLoad <- UObject::StaticLoadObject <- (Engine.Level None.MyLevel Lobby01) <- LoadLevel <- UGameEngine::LoadMap <- MapName=Lobby01 <- LocalMapURL <- UGameEngine::Browse <- UGameEngine::Init <- InitEngine

 

 

 

it happens only at HI5 servewr i still can play interlude

i change the client files 2 times

any help?