https://bugs.winehq.org/show_bug.cgi?id=36546
--- Comment #16 from Artem S. Tashkinov t.artem@mailcity.com --- (In reply to Bruno Jesus from comment #12)
Removing that line would break the detection of drives as virtual disks, IMO it's better to check if the drive in question is C and always return FIXED because it could happen that C is in a network drive and I guess some installers would fail for that too.
Now how many Windows apps use virtual disks? How many rely on this feature? I cannot think of any, actually. I doubt Linux users are even aware that Wine supports virtual disks.