gyokzoli: Did you use the same login in EADM as you used for activation?
Miaghstir: Yes.
Ubivis: I just clicked logout and manually logged in again.
Miaghstir: Tried, no dice.
gyokzoli: Sometimes clicking on Refresh Games List in the menu is enough.
Miaghstir: Same result, nothing.
And now it's been a couple of days as well, so it should have had time to sync.
Try registering the game again, maybe it didn't go through. If you get a message saying that the key is already in use then it was registered to your account.
Also, logout and exit EADM, look for the download cache folder that you use for EADM (it's configured in settings), delete its contents, and login again.
If nothing works talk to EA support and they should be able to sort it out if you give them your CD key and account name.