Hi Mariano, losing ubuntu-desktop in the process of cleaning this up is no problem. Update-manager will noticed and install it for you.
I'm looking into a fix for this problem currently. Unfortunately its not easy because the package version number from the unofficial repository is higher than the one in edgy. This means that those packages needs to be downgraded - something that is avoided by libapt usually. I'm currently investigating if it is feasbile to force the downgrade during the upgrade. Cheers, Michael -- Can't calculate the upgrade with unofficial mesa/compiz packages https://launchpad.net/bugs/58424 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs