i have a pair of JBL REF 610 bluetooth stereo headphones. They always pair perfectly with the bluetooth attachment that comes with them. Recently i upgraded to the 3.0 firmware because it brought A2DP capability, and i wanted to be able to use my headphones without that extra little piece. when i turn on the headphones and enable bluetooth on my 1st gen iphone, the headphones are recognized, but when i try to pair them, it keeps saying not paired. is there something that im missing or that i have to do to be able to pair them? any feedback will be appreciated.