I have a question. I recently upgraded to Sonar X3 with an email stating that I would receive a free upgrade to AD2. Well, I already own and registered AD1, so I was interested. The instructions state that I am to register the serial number on XLN's website and I will receive a new AD2 in my account. However, after I registered my new AD1 Serial, nothing changed! It now knows I own two serials of AD1, but it only shows 1, and to make things worse, I still don't see any free upgrade to AD2. I tried contacting XLN in two different emails, but I still haven't heard back. What am I supposed to do?