https://bugs.winehq.org/show_bug.cgi?id=44498
--- Comment #11 from Toni eldrad@autistici.org --- (In reply to andy from comment #10)
Substituting hex code with "mfreadwrite.dll" without path, no more CoGetClassObject error in my log, but crash still remain.
Might be because now you miss registry entries that tell mfplat/mfreadwrite what codecs to use.