http://bugs.winehq.org/show_bug.cgi?id=31154
--- Comment #4 from Alistair Leslie-Hughes leslie_alistair@hotmail.com 2013-02-09 17:26:14 CST --- The mono Schema issue is fixed in upstream mono.
The next issue is relating to the mono runtime not being able to correctly find the start class.
https://bugzilla.xamarin.com/show_bug.cgi?id=10038