http://bugs.winehq.org/show_bug.cgi?id=25024
--- Comment #12 from Austin English austinenglish@gmail.com 2010-11-04 12:56:48 CDT --- (In reply to comment #9)
Maybe this is an Ubuntu bug then. I can't mount the floppy drive using the mount command since 10.04.1 because they broke something. Instead, I mount using udisks directly. I'll try 1.3.6 on another Linux distro without that bug and see if the problem still exists in wine.
Try adding yourself to the 'floppy' group, then log out/in.