hey man is easy just go at that link and sing in, them u go to see the home play station page and them just leave it like and close it and go to u my PSN on the iphone or ipod and try to sing in there ..!! and thats it!!! there have to be you friends list. i had the same problem before but thats wat i did and i fixed..!!
i hope help u (but remember sing in at the computer y leave it like that and close the page no the sesion (dont sing out) chauu..!!