http://bugs.winehq.org/show_bug.cgi?id=7406
------- Additional Comments From a.hurst@shef.ac.uk 2007-15-02 13:00 ------- So, wineprefixcreate fixed it... I've never heard of wineprefixcreate!!:
I installed wine originally through Gentoo's ebuild.
Should wineprefixcreate be run by default if you start wine, and there's no ~/.wine directory?
at a guess, judging by the JVM log, com.mathworks.installer.Win32.GetShortCutTarget didn't like the fact that it couldn't find directories to put its shortcuts into, and threw a fatal exception, naturally (?!?!)