http://bugs.winehq.org/show_bug.cgi?id=7406
------- Additional Comments From a.hurst@shef.ac.uk 2007-15-02 16:26 ------- I'm not certain it was anything to do with the registry:
com.mathworks.installer.Win32.GetShortCutTarget isn't put there by wineprefixcreate. That's what borked the JVM.
If I can recreate bug without touching registry, will you forgive me and reopen!?