Re: Can't upgrade to Hardy Heron.
I think that I've got the same problem. Whenever I use the Update Manager or open the automatic update on the panel, I end up with the same thing.
(Check the attached screenshot of the actual error message.)
Prior to this error message, a different box popped up saying that Third Party Repositories would be disabled.
What do I need to do to rectify this problem?
AMD Athlon 64 X2 4200+, 2 Gb RAM, Gigabyte GA-K8N Pro-SLI, ASUS EN7950GT 512 Mb, 20" Samsung 205BW
1TB SATA II HDD, 80GB IDE HDD,