http://bugs.winehq.org/show_bug.cgi?id=24875
--- Comment #14 from Hans Leidekker hans@meelstraat.net 2011-03-21 15:48:44 CDT --- (In reply to comment #13)
The error may be the same but it's not quite the same bug, that installer needs .NET 4.0, SongSmith needs .NET 3.0.
But in both cases installer fails before requesting .NET. Anyway what do you suggest?
Actually the SongSmith installer gets past that error now after installing .NET 3.0, which proves it's a different bug. I'd say your bug is that .NET 4.0 is not detected.