Comment 2 for bug 206795

Hi!
I have found solution for my problem in this threat ->https://answers.launchpad.net/ubuntu/+question/28022
I had 7.10 and updated to 8.4.

All work perfectly and suddenly Update Manager stoped working (Add/Remove didn't work also).
It's looked just like cheryl holmes's problems.

Solution for my problem was changing server in Software Sources under System>Admin.
Now all works nice :)

Thanks people!

Jernej