B3r5erk, we need more information. Did it work before? What did you change in between now and then? The more information you can provide about this, the better able we'll be able to help you.
it worked on the first 3 days, then i toggled the settings (changed everything to low to make it run smoother) and sometimes it shows up...problem is, i tried to go bak to my orginal settings and the particles rarely showed up...hopes that enough 2 help me =[