Particle object visualisation

Hi there,
I’m trying to animate fire with the new blender particle system, but since i’m not very good using it yet i got stuck on something. I wanted to use an object for visualisation so i put all my settings right ( i think ) and in the blender window everything look just fine, but when I render it, the spheres dont appear.
Can anybody tell me what to do? i have already selected the emitter to be rendered
thanks already!
ps. sorry for my bad english

Screen shot of your particle settings? Maybe material settings too?

Very cool design! Useful information. Go on! ------ Serena (Jordan Sneakers).