App World Froze HELP!

The other day I was trying to archive Chuzzle and it froze on "starting download". It still says that, and now when I try to update apps or download new ones it downloads and then says "a problem occurred during installation" or something like that. Please help, I have tried uninstalling then re-installing App World and deleted the app it was trying to Archive? Help would very appreciated. I have 2 updates I can't get because of this problem, which means the indicator is still on my home screen.

P.S. this is my first thread and didn't know where to post this, sorry.