Problem With My Sallos Plz Help ASAP

[mastAbata]

System.IO.FileNotFoundException: Could not find file 'C:\GumpIdx.mul'.
File name: 'C:\GumpIdx.mul'
at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)
at System.IO.FileStream.Init(String path, FileMode mode, FileAccess access, Int32 rights, Boolean useRights, FileShare share, Int32 bufferSize, FileOptions options, SECURITY_ATTRIBUTES secAttrs, String msgPath, Boolean bFromProxy)
at System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share)
at PlayUO.Gumps.LoadIndexFromData()
at PlayUO.Gumps.LoadIndex()
at PlayUO.Gumps..ctor()
at PlayUO.Engine.MainA(String[] Args)
at PlayUO.Engine.Main(String[] args)



i dont know whats going on it just happend randomly plz help

 

[mastAbata]

System.IO.FileLoadException: Could not load file or assembly 'Client' or one of its dependencies. Application exception (Exception from HRESULT: 0x80131600)
File name: 'Client' ---> Sallos.AssemblyNotFoundException: Client assembly not found; Sallos cannot start.
at Sallos.Core.AssemblyResolve(Object sender, ResolveEventArgs args)
at System.AppDomain.OnAssemblyResolveEvent(String assemblyFullName)
at System.Reflection.Assembly._nLoad(AssemblyName fileName, String codeBase, Evidence assemblySecurity, Assembly locationHint, StackCrawlMark& stackMark, Boolean throwOnFileNotFound, Boolean forIntrospection)
at System.Reflection.Assembly.nLoad(AssemblyName fileName, String codeBase, Evidence assemblySecurity, Assembly locationHint, StackCrawlMark& stackMark, Boolean throwOnFileNotFound, Boolean forIntrospection)
at System.Reflection.Assembly.InternalLoad(AssemblyName assemblyRef, Evidence assemblySecurity, StackCrawlMark& stackMark, Boolean forIntrospection)
at System.Reflection.Assembly.InternalLoad(String assemblyString, Evidence assemblySecurity, StackCrawlMark& stackMark, Boolean forIntrospection)
at System.Reflection.Assembly.Load(String assemblyString)
at Sallos.Core.Launch(String[] args)
at Sallos.Core.Startup(String[] args)
at Sallos.Core.Main(String[] args)



now i have this one HELP ME PLZ