I have an old site and the license has become invalid, what to do?

From CashCrusaderWiki

We reverse licenses for offline sites. (Expired, parked domains)

To get your license reactivated please contact our helpdesk. Please notice that we may have to ask additional information from you before we will reactivate the license.

This license revert procedure is in place to protect our customers from those individuals who search old domains with valid CashCrusader license to get a free license.