I use a bunch (3-4) of instances of PFPI to re-amp dry guitar in most of my SONAR projects.  Sometimes, when I save a project and re-open it, I find that when I press play, none of the guitar tracks going through POD Farms are audible; I don't mean unprocessed, I mean there is silence.  When I trun off the plugin via the SONAR console's FX bin, the unprocessed guitar take comes through, but then I turn PF back on again and it disappears.  Whenever this happens, the problem instance(s) of PFPI don't show any activity - no signal is registering on the input meters.  It seems to happen with every instance in a project at the same time, and just as randomly as the problem seems to occur, sometimes they will all come back to life the next time the project is re-visited.  Anyone else see this or have any idea whats going on?  For reference, POD Farm is 1.11, SONAR is 8.3.1, and OS is XP 32-bit.  Thanks a lot