Transmitting EEG and Receiving Audio simultaneously with Mac OS X 10.5, 10.6, and 10.7

Please open the bluetooth settings and delete all current connections that may exist. Next, follow these directions, step-by-step, to pair the MindWave to transmit EEG (depending on which OS you have):
http://support.neurosky.com/kb/mindset/pairing-the-mindset-with-mac...
http://support.neurosky.com/kb/mindset/pairing-the-mindset-with-mac...

Next, in the bottom left hand corner, locate the gearbox icon. Please click on the gearbox icon and select "Use as Audio Device (Stereo)".