Update Manager doesn't work in Xubuntu 13.04.
When the system loads a notice appears "There are 96 updates, click this note to update". I click a notice but nothing happens, it just disappears.
I read their site: http://xubuntu.org/upgrading/
Open Applications->System->Update Manager.
But there is no any
Update Manager in
Where to find
Update Manager or how to enable it?