http://bugs.winehq.org/show_bug.cgi?id=34593
--- Comment #9 from Anastasius Focht focht@gmx.net 2013-09-28 06:12:48 CDT --- Hello Austin,
you have to re-run 'winecfg', change selection, select "Windows XP" again and hit 'apply' to force update of registry with new values. Otherwise processes still get the initial (default) registry values at the time the prefix was created (wine.inf -> "VersionInfo" section).
You can verify what processes get by:
--- snip --- $ WINEDEBUG=+tid,+process,+ver wine foo.exe --- snip ---
Regards