What firmware are you on Ria? 2.2 or 2.2.1? The official 2.2.1 hack hasn't been released yet (should be within a few days or so) but the 2.2 hack has been out for ages.
Good news is that a software unlock of the 3G is now available, so the 3G phones can now be jailbroken and unlocked to use on a different carrier!