Hi. Just bought a pair of skullcandy Uproar Bluetooth headphones for this pc and while they will pair they do not appear in the playback devices. i have had the logitech H600 headset connected but it's not comfortable for all day use and I need it to be. I've uninstalled, reinstalled and tried to update bluetooth drivers to no avail. Any suggestions. I'm running win7 64 bit with SP1