carne:~/opensim/bin# mono OpenSim.exe -sandbox 
OpenSim 0.2, SVN build - please use releng if you desire any form of support

Starting...

ServerConsole.cs - creating new local console
Logs will be saved to current directory in region-console-67d12a36-5769-4f7d-a168-560ed0c98502.log

Unhandled Exception: System.ArgumentNullException: Argument cannot be null.
  at System.String.FormatHelper (System.Text.StringBuilder result, IFormatProvider provider, System.String format, System.Object[] args) [0x00000] 
  at System.String.Format (IFormatProvider provider, System.String format, System.Object[] args) [0x00000] 
  at System.String.Format (System.String format, System.Object arg0) [0x00000] 
  at System.TermInfoDriver.set_ForegroundColor (ConsoleColor value) [0x00000] 
  at System.ConsoleDriver.set_ForegroundColor (ConsoleColor value) [0x00000] 
  at System.Console.set_ForegroundColor (ConsoleColor value) [0x00000] 
  at OpenSim.Framework.Console.ConsoleBase.WriteNewLine (ConsoleColor color, System.String format, System.Object[] args) [0x00000] 
  at OpenSim.Framework.Console.ConsoleBase.Notice (System.String format, System.Object[] args) [0x00000] 
  at OpenSim.OpenSimMain.StartUp () [0x00000] 
  at OpenSim.Application.Main (System.String[] args) [0x00000]