Using PREL11, I made a small video/slideshow on my work laptop to display at a trade show on a laptop. I added transitions and also simple motion to the photos by changing the scale of photos. I received a green line after rendering (so didn't see any problems) and then saved as an AVI to play.
Each photo was on screen for about 5 seconds long and each one had a jerky motion in the middle of their movement: it was like it paused for a brief moment and then jumped back into motion.
The work was done on a 4 year old ASUS N71J laptop and here are the specs from the invoice: Intel Core 2 Duo T6600 2.2 GHz, 4 GB DDR2 800 MHz (2GB+2GB), 500G 5400RPM SATA, NVIDIA GeForce GT 325M.
Is the video card the reason for the jerkiness?