I just got my friend to join wow

But my friend just followed the email link and got an extra 10days on the trial are we still not linked or does he realy have to get another account hes going to be pissed if he does >.<

He has two accounts, and the one he's upgraded was made two days before the one he created through the RAF invitation. While you might be able to call Billing for further assistance, these usually aren't retroactive. Since these are so close they may be able to assist but I cannot guarantee that.

Billing and Account Services
Phone Support - 1 (800) 59-BLIZZ (1 (800) 592 5499)
Live Representatives Available 7 days a week, 7am to 8pm Pacific Time

Canada 1-800-592-5499
United States 1-800-592-5499

We have also provided the following numbers for our international customers:

Argentina 0800-333-0778
Australia 1-800-041-378
Chile 1230-020-5554
Mexico 001-888-578-7628
New Zealand 0-800-452-520 - 7AM - 5PM NZST

Further contact information can be found here...

http://us.battle.net/wow/en/forum/topic/932934085