How to remove packages from dashboard

I had built a few packages in CCP and they all showed up on the dashboard as expected.  However, just after I did that the HD crashed on the machine.  Now I want to update those packages I already created but I can't (don't have the .ccp file).  So I create a new one and it just creates a new entry on the dashboard.  How can I get rid of the old packages from the listing?