This is a mirroring problem, and should not be rejected... though I'm personally not sure how to contact the mirror administrator in question.
The packages without the ~dapper1 part are not the correct packages; those are for Edgy. For now, I recommend you switching to a non au mirror. John Dong (the Backports guy who is responsible for those ~dapper1 packages) -- File not found for suggested update https://launchpad.net/bugs/58560 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
