http://bugs.winehq.org/show_bug.cgi?id=19426
--- Comment #6 from Juan Lang juan_lang@yahoo.com 2009-08-12 19:27:56 --- In the log: wine: Install the Windows version of Mono to run .NET executables
You need to install mono (or .net), e.g. with: wget http://www.kegel.com/wine/winetricks sh winetricks mono20