installing python2.4 solved the problem. no more errors on "aptitude safe-upgrade"/"aptitude full-upgrade" or when using dpkg :-)
-- [hardy] pycentral crashed with ValueError in parse_versions() https://bugs.launchpad.net/bugs/192992 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs