if you are talking about this:
firefox is just pinned but its not running
can you post a screenshot?
btw did you try unlocking the taskbar?
I'm confused here. It looks like GillsMan asked a question un-related to the topic at hand which has nothing to do with my screen shot quoted here. GillsMan is asking about a broken iTunes shortcut pinned to his taskbar (broken because he updated iTunes). And by the way, in the above screen shot, firefox is not pinned. It is active and running. There is nothing pinned to my taskbar.