I am having similar problems, Open Office seems to be messing up the upgrade process. I tried following your directions, but they don't seem to be correcting my problem. I am going to attach my apt.log for your guys to take a look at. Any help would be greatly appreciated!
Thanks. ** Attachment added: "apt.log" http://librarian.launchpad.net/6722865/apt.log -- 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
