Some of our users on our Citrix farm have problems with their toolbars in the taskbar. It is displayed twice with the same icons and related to the same source.
Examples are the quicklaunch and language toolbar is displayed multiple times. Users can disable one of these bars but after a while the problemes returns.
On some sites this probleem is related with an upgrade form metaframe xp to metaframe 4.0. But the real cause of the problem and an structural solution isn't given.
My question is if other people are familiar with this problem, if they found the cause of the problem and if they have a solution.