http://bugs.winehq.org/show_bug.cgi?id=9396
--- Comment #10 from denis bonnenfant denis.bonnenfant@diderot.org 2008-02-17 15:09:46 --- Now opening a file works without any ddl override, but "An unsupported operation was attempted." pop ups are still there.
Saving files still fails. the problem seems to be related to the storage ( ole32?) implementation