Hi J. Post,
Your license that was provided with your purchase specifies that you are entitled to a refund within 14 days of purchase if you wish to request one - log-in to the Support Center here:
http://www.lavasoft.com/support/supportcenter/ to make your request for a refund.
Alternatively, please see this Topic for assistance with registering your product (in particular, the advice from
LS MattiasL:
Cannot Register Ad-aware 2007 ProRegards,
Spike
NB: Are you running Vista, by any chance?