http://bugs.winehq.org/show_bug.cgi?id=10611
--- Comment #6 from Justin jmdoles@digitaldeviation.com 2007-12-02 07:55:42 --- (In reply to comment #5)
With 0.9.50, I don't have the 'many .msi files in temp dir', but the install does fail. However, this is because of a .NET problem, not msi:
In 0.9.50, I couldn't even install .NET 2.0. I had to rollback to 0.9.49. I need to file a regression bug on that one...