https://bugs.winehq.org/show_bug.cgi?id=57703
Bug ID: 57703 Summary: Mega Man X DiVE Offline throws errors on startup unless regkeys for HKCR are added. Product: Wine Version: 10.0-rc6 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: registry Assignee: wine-bugs@winehq.org Reporter: hibbsncc1701@gmail.com Distribution: ---
When starting the game, it will complain that the Windows Media Feature Pack isn't installed. Although this is just a warning, it's annoying to clear it every time the game is run.
The game seems to be looking for the existence of the following registry keys and will stop complaining if they are imported into the wine prefix's registry:
HKEY_CLASSES_ROOT\AppID{B8C54A54-355E-11D3-83EB-00A0C92A2F2D} HKEY_CLASSES_ROOT\Applications\wmplayer.exe
FYI: The game seems to run just fine in wine despite the warning. I haven't seen any media playback issues. So I guess wine *does* support whatever it's upset over, it's just wine doesn't satisfy it's initial registry check.