http://bugs.winehq.org/show_bug.cgi?id=35188
--- Comment #7 from Albert Flügel af@muc.de --- I don't think the patch to 29916 fixes regedit to be able to read the pdf.reg file suggested in FAQ 7.5. It just hard-adds the entry to the preconfiguration. IMO either FAQ 7.5 should be removed, because inappropriate, or regedit be fixed.