Hello,
Ive just started to learn fumefx, and i have small problem. To be exacly, I tried to check my particles animation in FumeFX Output Preview but during simulation i couldnt see anything, but… when I pressed “Pause” and “Refresh” I saw this one frame(ofc when i pressed resume, everythin back to normal - and i couldnt see anything again).
Maybe it will help:
Everything was ok, until I changes particles direction in particle view(Speed->Random Horizontal).
And… sorry for my english. 