Sallos trouble shooting, error launching!!

[Twisted Arm]

Windows 8. recent upgrade...getting this error need help PLEASE???



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)

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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)
at System.AppDomain._nExecuteAssembly(Assembly assembly, String[] args)
at System.AppDomain.ExecuteAssemblyByName(String assemblyName, Evidence assemblySecurity, String[] args)
at System.AppDomain.ExecuteAssemblyByName(String assemblyName, Evidence assemblySecurity, String[] args)
at Sallos.Services.Games.Ultima.UltimaService.LaunchPlayUO(Object state)

 

[Twisted Arm]

Got it, FYI moved sallos to UO folder, ran as admin...IDK if anyone else has had this problem.