I have just bought 2 Motorola bluetooth headphones so that my partner and I can watch movies late at night without disturbing our neighbours. I got a bluetooth dongle, put it in my pc and added the 2 headphones. Trouble is, when I connect to one, it disconnects the other! So only one of us can hear the movie! What do I do!!!! Do I need another dongle? What happens if I put 2 dongles in my PC, can the software handle it, or do I need a dongle from a different make, so different software used?