http://bugs.winehq.org/show_bug.cgi?id=9575
--- Comment #18 from Markus mst@collogia.de 2009-09-12 09:02:00 --- Sadly I do not know what I really expect. It may be
1. *ppstgOpen is NULL. HRESULT contains Flag STG_E_INVALIDPOINTER. 2. *ppstgOpen is not NULL. HRESULT contains any error code.
I already posted on the devel mailing for help from someone with an native Windows machine.
Best regards.