http://bugs.winehq.org/show_bug.cgi?id=23692
--- Comment #3 from Andrew Nguyen arethusa26@gmail.com 2010-07-17 21:15:44 --- I was able to reproduce the crash that Felipe attached, but that was because I ran out of disk space on the test machine. With a good, clean install of either dotnet20 or mono26 from winetricks, I get a "Could not find fallout 3 directory" dialog, so this seems to be invalid.