True, I haven't filled a report yet; will look into this next time, probably when ROS 0.4.14 is released.
Pro Tools, at least in its early versions, tends to show its moods even on a well-tuned Windows system. So I was almost sure that it won't run in ROS out of the box. I was actually surprised to see it installing so smoothly. My guess is that the driver for the audio interface (Mbox 2) needs some attention.
Filling a bug-report is the important first step to have your software working in ReactOS