Hi David, I agree with jhoskins when he says try to add a wait for ms VI because it will let Windows free up the memory and could accelerate your VI a bit. Moreover you have to know that displaying a graph takes a long time to LabView. What you could do to check what I say is delete your graph on the FP and run your VI again. Anyway, in a VI don't add too much indicators if you want your VI go fast.
Hope this helps Jumarion
