I didn't make it!
When i tried to register new account, system replied with "unique nickname already exists". Ok, so i changed nickname and tried again, this time i'v got error "An account name already exist for that email address/password. Try again with different email addres or password". I tried to change the password but result was the same. Retrive account usually gives error about wrong mail/nick, but couple of times it said "An account name already exist for that email address/password. Try again with different email addres or password". Problem is to obvious to be unknown, but brief search on this site and on inet does not find similar word chains. So it seems very strange. If it's not your problem, then i'm sorry. I know, it's my problem :) .
Have you tried EA Support? Go to EA - Action, Fantasy, Sports, and Strategy Videogames and then click country if it comes up and then click Support (should be on the left side of the page). You should click Login (also on the left side of the page) and then register if you don't already have an account.
Maybe you should have posted this question in the Help/Support thread. I doubt this is a bug with any programs; certainly not FH.
You could just come up with a fake email address, no confirmation info or anything like this is sent when creating an account. Just make sure you don't forget the password, I imagine password recovery uses that email address.