This looks like a adobe-flashplugin problem. I've never seen the package and don't know what it is doing, but from the errors it looks like the prerm script is broken and uses the update-alternatives command wrongly.
** Package changed: computer-janitor (Ubuntu) => adobe-flashplugin (Ubuntu) -- [Karmic] Removing Flash Plugin causes annoying package managing problems https://bugs.launchpad.net/bugs/412944 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
