http://bugs.winehq.org/show_bug.cgi?id=9575
--- Comment #22 from Saulius K. saulius2@gmail.com 2009-09-12 14:03:57 --- OK. I installed IBExpert on my XP Pro SP2 and ran it under debugger. I've got ~20 calls to StgOpenStorage() during whole session. And parameters are always the same: (ptr1, 0, 0x00010012, 0, 0, ptr2);
On input ptr2 always points to NULL, and on output here we get ptr3 or ptr4 (sometimes ptr5 if app is shutting down).
Seems like app is doing some more OLE operations between calls to StgOpenStorage(). Your log shows this line:
fixme:storage:StorageImpl_Commit (0x175ea0 0): stub
Maybe +storage debug flag would help a bit (in addition to +ole)? If not, then probably +relay,+storage,+ole would reveal more details.