I have AutoCad 2011. It is expiring in 4 days. I have my old serial code, product key and activation code however when I try to activate cad it says I have used up all of my activation codes. I was told that I need to try to re-generate my serial number and product key information from my account and try to activate with new serial number. I gone into my software and found this information but its showing the same product key and serial number. Am I in the wrong section??
Also, Where do I go to "re-generate" my serial number/ how do I get a new serial number?