Anybody had any problems with this F/W when doing multisession? Since upgrading to VS0B, I've gotten random errors when trying to add a session to a multisession disc. The error says it's an "unrecognozed file format" when I try to open the disc. I can go ahead and burn a new session, but it won't give me the option of importing the prior session. Sometimes if I eject and reload the disc a few times it will open. I also notice that Explorer doesn't show the disc either, it says there's no disc in the drive. My 52x drive doesn't seem to have the problem.