didn't license my Adobe CS6 suite within the 30 day period. what can I do to fix this?

I bought my Student + Teacher Edition Adobe CS6 Suite at the end of August for school, and used it for two weeks on the trial period. As i had no imediate work to do on it, I forgot I had to license it 30 days from the day of purchase. Now it tells me that I'm not eligable to register the product. I have all my proof of eligibility as a student. Can this be fixed? And who can I talk to?