I have been running this without issue on my Mac Pro. Over Christmas, my nephew gave me a copied CD with Magic Bullet v2.0 on it. He knows I do not pirate software, but said I could install it as 'demo'. he said it had many nice add-ins I might find worth investing in. So, I brought it home, popped it in and installed it, but not through FCP. I tried launching FCP and received the message above. I have been traveling extensively and am now just trying to fix the problem. I did not have any documentation, so I am unsure if I missed something in the installation. I would appreciate any thoughts before I begin exploring my options. I would also appreciate knowing what needs to be removed other than the FCP app itself. Is there a source for this information? I do not have a great deal of time to spend on this and may simply go for the quick and dirty re-install route. Appreciate all help provided.