http://bugs.winehq.org/show_bug.cgi?id=10284
--- Comment #12 from Andrew Eikum aeikum@codeweavers.com 2010-07-26 14:32:28 --- This is fixed by this commit in today's git:
commit 4b93548df1578d4345d89ae978207cebb0366a00 Author: Andrew Eikum aeikum@codeweavers.com Date: Fri Jul 23 13:13:04 2010 -0500
comdlg32: Store and use save/open dialogs' most-recently-used data.
Please retest to confirm.