We are closing this bug report because it lacks the information we need to
investigate the problem, as described in the previous comments. Please reopen
it if you can give us the missing information, and don't hesitate to submit bug
reports in the future.
To reopen the bug report you can
Please could you upgrade update-manager and update-manager-core package
and then try again? Thanks!
** Changed in: update-manager (Ubuntu)
Importance: Undecided = Low
** Changed in: update-manager (Ubuntu)
Status: New = Incomplete
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update-manager aborts 10.4 LTS upgrade