Freeze / Crash

[Quenixx]

Everytime I start up codewalker, I can move around for about 10-15 seconds, then it freezes and after a while just crashes. I will paste errors below

Application: CodeWalker.exe
Framework Version: v4.0.30319
Description: The process was terminated due to an unhandled exception.
Exception Info: System.Exception
at CodeWalker.GameFiles.YftFile.Load(Byte[], CodeWalker.GameFiles.RpfFileEntry)
at CodeWalker.GameFiles.RpfManager.LoadFile[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](System.__Canon, CodeWalker.GameFiles.RpfEntry)
at CodeWalker.GameFiles.GameFileCache.ContentThreadProc()
at CodeWalker.WorldForm.ContentThread()
at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object)
at System.Threading.ThreadHelper.ThreadStart()