What I did exactly: Using emplode beta11a and the corrosponding upgrade-tool, I have upgraded MK1 to 11a and the MK2 to 11d. That worked, then I have synconized the MK1 once without changing anything in the playlists. Then I ran the latest clone tool, after that I had the mess on both players. It could well be that the MK1 was screwed up already before I ran clone, and therefor the mess off MK1 had been replicated to the MK2, I can't tell since I havent checked the playlists on MK1 before cloning. Anyways, it wasn't screwed before I did all the upgrades and cloning. J.