Upgrading from Dapper to Edgy is prevented by any package which has stuff in /usr/X11R6/bin in Dapper.
IMHO there should be an update to Edgy where x11-common is marked as being in conflict with the Dapper version of all offending packages. Any chance to implement that? See also bug #70382 and bug #71915 ... I'm sure there must be lots more. -- x11-common preinst script fails (was: aborts /usr/X11R6/bin not empty) https://launchpad.net/bugs/67996 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs