Any idea?

[brodock]

Entered Main()
Environment..
   Operating System = 'Microsoft Windows NT 5.1.2600.0'
   .NET Framework   = '1.1.4322.573'
   Base Directory   = 'C:\Program Files\Ultima Online 3D\Krrios' Client\Beta 11 Release 1'
   Data Directory   = 'C:\Program Files\Ultima Online 3D'
Done
Setting up interop communications...done
Initializing Strings...done
Benchmarks: low resolution
Main()..
   Initializing Display...done
   Initializing DirectX..
      Fullscreen = False
done
   Done
   Initializing Map...done ( 0ns )
   Initializing Animations...done ( 0ns )
   Initializing Gumps...done ( 0ns )
   Initializing Hues...done ( 0ns )
   Initializing Plugins...done ( 0ns )
   Initializing xGumps...done ( 0ns )
   Display( "AccountLogin" ) -> 0ns
   AddGumpTo( "AccountLogin" ) -> 0ns
   Total -> 0ns
   Parsing IP ( "66.98.246.2" )...done ( 66.98.246.2:2593 )
   Connecting to login server '66.98.246.2:2593'...done
   Connecting to game server '66.98.246.2:2593'...done
   Initializing Spells...done ( 0ns )
   Initializing Skills...   Unhandled exception
   Object -> Nome: Client.exe
Não existem diretivas de contexto.

   Type -> System.OverflowException
   Message -> Operação aritmética resultou em um estouro.
   Source -> Client
   Target -> Void .ctor()
   Inner -> 
   Stack ->
      at Client.Skills..ctor()
   at Client.Engine.get_Skills()
   at Client.PacketHandlers.Skills_Absolute(PacketReader pvSrc, Boolean hasCapData)
   at Client.PacketHandlers.Skills(PacketReader pvSrc)
   at Client.Network.Slice()
   at Client.Engine.Main(String[] Args)

i have no modified muls and using the last client patch (403c)...
it worked good after i installed krioss client but after restart the computer i got this error... and a friend got it too after i send him the client (kuoc)