I found a new bug (X1):
I got a 100+ tracks project. On most of the audio tracks I can't select the EQ or Tube via the VS700c. I have to investigate further why though. Never seen this before.
Probably it's because I 'merged' 2 projects into one (which I have never done before, and it didn't even work that well - VSTs were not inserted, only tracks, although I dragged the project file into the second project. Also my network solution [Vienna Ensemble Pro] seemed to 'see' those lost VSTs, as if they were 'registered', but the were nowhere to be seen in Sonar).
Ok, that's a whole different story. But fact is: I can't select the EQ on certain audio tracks. Which kind of fits the whole ProChannel+VS700c fiasco.