Is PI written to take advantage of dual processors? I notice that my CPU usage never goes above 50% in the task manager when I play a clip with emitters, blockers, etc. but I still get a ton on slow down. I did change the priority level to high for PI in the task manager which stopped my mouse and keyboard from locking up but I still get the slow down. CPU utilization, still did not rise above %50.
The project is 300 frames and I am working at around frame 170. At its peak there is 2 emitters with 1932 particle