I have purchased 2 copies of Now Contact, one for my Performa and one for my PowerBook. The Performa copy is version 3.6.5, the PowerBook has 3.6. I also use Now Synchronize to connect with my PalmPilot. After synchronizing the to Macs, Now Contact will not run on my PowerBook. It gives me a message that I have not purchased enough copies of Now Contact. How do I fix this? Is there a way I can delete the registration into and then re-enter it?