I'm flabbergasted at this. There are a few other issues which MOTU has denied for a long time until pressed hard enough that they finally fixed the issues.
If the problem doesn't exist in Logic or other major DAWs, then I assert it is indeed a host issue.
Maya's test using instances of VI only without NI Kontakt appears to eliminate a plugin conflict. 5 instances of VI can hardly be considered as pushing the limits-- and on a Quad, no less.
Gary, I don't want to flog a dead pony, so to speak, but have you tried the Max Work Percent settings or lowering your work priorities to Medium? The only thing I can think of at this point is how DP diverts CPU cycles for its own purposes rather than for the purposes needed to optimize virtual memory paging.
If the problem doesn't exist in Logic or other major DAWs, then I assert it is indeed a host issue.
Maya's test using instances of VI only without NI Kontakt appears to eliminate a plugin conflict. 5 instances of VI can hardly be considered as pushing the limits-- and on a Quad, no less.
Gary, I don't want to flog a dead pony, so to speak, but have you tried the Max Work Percent settings or lowering your work priorities to Medium? The only thing I can think of at this point is how DP diverts CPU cycles for its own purposes rather than for the purposes needed to optimize virtual memory paging.