I upgraded to NPM on March 21. Everything was ok for the rest of the day then that weekend the processor time went from 10-15% to 40-45%. NetFlowService.exe was using 35-45% of the cpu at any given time, sometimes as high as 75%. I restarted NetFlow and everything went back to normal until this morning when processor time increased again. I restarted NetFlow and everything is back to normal, for the time being. Has anyone else encountered a similar problem? I would like to try and find a solution to this instead of just restarting NetFlow every 2-3 days. I will be cross posting to the NetFlow forums as well.