Thanks for your explanation Gregory...
I think I am missing something though, as I can't run under mono (1.9.5 and 2.0.4a tested)...
$ mono CUETools.exe
** (CUETools.exe:2671): WARNING **: The following assembly referenced from /home/krafty/win32/CUETools_2.0.4a_x86/CUETools.exe could not be loaded:
Assembly: System.Windows.Forms (assemblyref_index=0)
Version: 2.0.0.0
Public Key: b77a5c561934e089
The assembly was not found in the Global Assembly Cache, a path listed in the MONO_PATH environment variable, or in the location of the executing assembly (/home/krafty/win32/CUETools_2.0.4a_x86/).
** (CUETools.exe:2671): WARNING **: Could not load file or assembly 'System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' or one of its dependencies.
Unhandled Exception: System.IO.FileNotFoundException: Could not load file or assembly 'System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' or one of its dependencies.
File name: 'System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089'