I downloaded the trial, installed and when I go to run it, it asks to send a for a registration code. Shouldent I just be able to run it for 30 days no questions asked? Can I even send for a code with a 000-0000000 serial? I had it on my computer for a few days, it worked dandy then I reformated and didnt touch it again for about a month, or now, could that be a problem?