@hetoreyn said:
I had a similar problem recently with an older VSL plug. I think it was the hybrid reverb that was causing popping noises. That's been uptdated since .. but you might want to try isolating the various plugs you're using and see if you can find which one causes the pops to start when the tempo changes.
It's not likely a disc speed problem as PT 11 is pretty good for dealing with RAM and CPU.
Yeah I dont think its a disk speed issue. I'm using a Sonnet 8 bay disk expansion chassis in an xMac Pro server and performance is oustanding. Im getting thousands of voices of polyphony.
As I mentioned, without tempo changes in PT I dont get the clicks.
I have no reverbs running in VE Pro including ones internal to Kontakt.