http://bugs.winehq.org/show_bug.cgi?id=21383
--- Comment #6 from Andréas Livet andreas.livet@gmail.com 2010-01-16 14:23:58 --- Sorry for that false bug. It was my first time...
How did you see that the installer was looking for .NET. Want to learn how to see those things so I'll not do the same error again.