Problem Only For Expert :P

I have one problem im in the net and one guy he have open l2 and he play but when i open my l2 and i login i have critical and it's show me that:

2008.3.4 10:42:20
OS : Windows XP 5.1 (Build: 2600)
CPU : GenuineIntel Unknown processor @ 2819 MHz with 1022MB RAM
Video : RADEON 9250 (6614)
PosCode : 0:0:0 2/0

CreateVertexShader failed(D3DERR_INVALIDCALL).

History: FD3DVertexShader::CompileShader <- FD3DVertexShader::FD3DVertexShader <- UD3DRenderDevice::GetVertexShader <- FD3DRenderInterface::SetVertexStreams <- FD3DRenderInterface::SetVertexStreams <- USkeletalMeshInstance::DrawSection <- Pawn=Lobby01.FMagic0 MeshInstance=Magic.SkeletalMeshInstance0 MeshName=Magic.FMagic_m001_g BodyPart=9 <- USkeletalMeshInstance::Render <- UMeshComponent::Render <- UMeshContainer::Render <- FDynamicActor::Render <- Actor <- TranslucentRendering <- RenderLevel <- FLevelSceneNode::Render <- FPlayerSceneNode::Render <- UGameEngine::Draw <- UWindowsViewport::Repaint <- UWindowsClient::Tick <- ClientTick <- UGameEngine::Tick <- UpdateWorld <- MainLoop


PLS SOME HELP

Check file your client and reintall

suprime le truc option et ton game guard et lance le jeux

sinon gameguard emulator^^