Well, even after disabling everythign for the standard windows sound, this is still happening.
Someone on the "Early Recording" thread just posted with the same problem:
http://duc.digidesign.com/showthread...279955&page=32
Nothing record enabled, nothing with an active input selected, but the mic was still open in the control room. In fact, when playing back from disk, the tracks would play back, but the mic would still feedback if the monitors were turned up.
This obviously presents a danger to anyone that uses mics in the same room as their speakers. I initially posted it as some sort of problem with Auto Input/Input only monitoring, because it appeared like PT was doing both at the same time.
Totally shutting down and restarting PT will fix the problem for me for a short time.
This is DANGEROUS.
Really, Avid?