OMG! I just found my u2.com discount code in my email box. I have been calling and emailing since 12/19 in an effort to get this code. I received the infamous "As requested we referenced our list of current and active members for verification of your status, but, unfortunately were unable to locate any information..." email about a week ago. Of course, I shot off email to all the FanFire/Signatures Network email addresses listed in this thread, expressing my "disappointment." I even told them I didn't care if I got the code at this point because I didn't trust them and wouldn't use it. I was basically letting them know that there are a great number of us having a problem and it warranted some investigation on their part. If someone was a Prop subscriber, the only right thing to do is make sure they have the option of joining the U2.com fanclub.
I'm posting this in the hopes that all of you who are still waiting will get your code. I had no proof to offer that my subscription was still active and I don't know what changed their minds and prompted them to send me a code. All I know is that I kept calling and emailing and they finally came thru. As others here have said, there is still hope.
Now I have to decide if I want to risk more aggravation by joining u2.com.