Troubleshooting

Find what you see in the left column. The page on the right lists each cause and what to do.

Symptom	Go to
Emit is pressed, or Enabled is on, and nothing appears in the editor	Nothing emits in the editor
The effect plays in the editor and not in the game	It emits in the editor and not in the game
A script fires the effect and nothing appears	It emits in the editor and not in the game
A server Script fires the effect and nothing happens	Nothing happens on the server
The emitter was moved and particles still appear at the old place	The emitter moved and particles appear at the old place
Particles appear at first, then stop	Particles stop appearing after a while
The effect is slow, or moves in jumps	Slow or stuttering effects
Textures appear a moment after the particles	Textures that appear late
The effect looks different in the game than in the editor	An effect that looks different in the game
The plugin does not open, or a dialog reads Trial Expired or Access Denied	Licence and trial
A bar at the top of the screen reports an update	Install and update
A step of an exercise gave another result	The table If the result differs at the end of that exercise
A call in a script gives an unexpected result	Scripting