KavazovAngel: Yea! I got the retail copy activated! A nice fellow named Mach from EA support helped me. :)
gyokzoli: What did you tell him? Just please, activate my copy of Crysis on EADM?
I'm currently number 60 in the queue. O_o
That I tried to activate the retail copy on EADM and through the two websites, and that none of the three worked. The guy was pretty straightforward, just asked for my key, and told me to log off, and log in after a few minutes. And that was that.
I also bought Warhead from Steam and activated it from one of the two links posted here, dunno which one was exactly.
http://forums.steampowered.com/forums/showthread.php?t=1874728