http://bugs.winehq.org/show_bug.cgi?id=25772
--- Comment #1 from Paul Romanyszyn pgr@arcelectronicsinc.com 2011-01-14 09:19:47 CST --- Workaround I found. Use wineconsole cmd instead of wine cmd. If you enter a wild card like cd Pro* this will get you to c:\Program Files.