I have been an AMD user since the "Pentium" days & have never had a problem running audio. I have PT MP9 heading my way as I type, so after I load it and run it for awhile & post back.
If it don't run on this system that has run Cubase, Samplitude, Mixcraft, KAE, and Reaper with no problems, then it is Pro Tools problem, NOT AMD's!
