I bought an Educational copy of Adobe Pro XI, filled out the form with the product code to receive the serial number. Got the serial number and fired up the CD only to have the serial number rejected as not valid. I've had 2 people look at it to make sure I was not entering it wrong. What do I do??
Ok, turns out that I was using wifi and couldn't connect to Adobe via WiFi and once I switched to ethernet, I could connect, but the install script kept barfing on the serial number. I disconnected the USB CDrom drive and remounted, and the install package accepted the serial number the 2 time around. Problem solved, but lame.