My pro tools won't let me playback saved files. pro tools says " cannot be designated as an Audio Playback volume because it is not a valid audio volume".

<p>Bluetooth is very common in cell phone headsets and wireless keyboards and mice. It is a low power, moderate, high speed wireless communication protocol that is fast enough to transport high quality audio signal. If you have a computer with Bluetooth, you can order your audio to a Bluetooth headset or a set of speakers, allowing you to listen to music and movies played in Windows Media Player anywhere within 30 meters of the your computer. <br /> <p><br /> <p>1. Place the Bluetooth device in pairing mode. Speakers and Bluetooth headsets generally have a "Connect" button somewhere discreet; see the product manual for specific instructions on how to put it in the "discovery" mode. <br /> <p><br /> <p>2. Click on "Devices and Printers" computer "Start" menu and click the "Add Device" button in the window that opens. <br /> <p><br /> <p>3. Select the Bluetooth device in the list and enter your password security. Most devices use "0000" as a default password. <br /> <p><br /> <p>4. Right-click the volume control on the lower right corner of the Windows taskbar and select "Playback Devices". <br /> <p><br /> <p>5. Click on the Bluetooth device on the "View" tab and click on "Default". The Bluetooth device is now the primary playback device for computer audio. <br /> <p><br /> <p>6. Open WMP and play the file you want. The audio must be played through a Bluetooth device. <br />