i updated to Flash Builder 4.7 Trial on December 7th and also sent the Complimentary Upgrade data to Adobe.
The confirming E-Mail from Adobe said that my request will be handled within 48h.
14 days later i still wait for the new serial number that works with Flash Builder 4.7!!!
Live support couldn't help me, just told me to wait and be patient.
Can someone please tell me why this takes so long ?!?!
Do you have any case number when you submitted the request?
No, i just got the confirmation e-mail.
Meanwhile i received an answer from Adobe, therefore it's ok now, but
it just took way to long.