http://bugs.winehq.org/show_bug.cgi?id=19483
--- Comment #13 from Dan Kegel dank@kegel.com 2009-07-29 16:10:36 --- Not fixed - shouldn't need "winetricks ie6", and that registry entry should probably be created by wine.
Can you file a separate bug for the X crash? It's probably an X driver bug, so the best place is with your distro's bug tracking system. Please add a link to the X crash bug report here when you've done that. Thanks!
Also, please add an entry with that recipe to http://appdb.winehq.org