Well, turned out the more problematic floppy formated well under Win2K but there was a big delay on some part.. I haven't done extensive tests so don't know anything for sure. Cross should display a message when it can't format a disk completely though, and it didn't, it simple stoped at some point... Plus, when I was backing up some sources some files on that floppy disk just didn't copy over, even though there was absolutely no message saying the copy couldn't be done...