Since changing to the last two crimson drivers, I have had a problem with no audio in Windows after locking the PC and coming back to it some time later. When I go to the audio properties I receive a "device in use" message. It says the device is in use by another application. Please close any devices that are playing audio to this device and try again. The only way I can solve the issue is to go into the device manager, click disable on AMD HDMI audio driver and then re-enable. Any thoughts on how to prevent the problem?