http://bugs.winehq.org/show_bug.cgi?id=14827
--- Comment #13 from Dan Kegel dank@kegel.com 2009-04-20 07:55:12 --- You're doing fine, what's missing is more understanding of COM arcana, I'm afraid.
Try the tip in http://appdb.winehq.org/objectManager.php?sClass=version&iId=5658 That app also had the "ME_StreamOutFlush Invalid returned written size" error, and somebody found a workaround, at least for that app: "Everything works, (!) but only if you install the packaged libraries, into windows/system/ of wine: COMCAT.DLL -> register with "wine regsvr32 PATH2DLL/COMCAT.DLL" OLEAUT32.DLL -> -"- OLEPRO32.DLL -> -"- STDOLE2.TLB -> no need to register Furthermore you have to activate these native libraries via winecfg. "