Stutter Problems

[sidepocket28]

Hi Guys great site!! i came across a problem recently which i cant work out and i have googled the problem to no avail im using nero 7 and dvd santa (sometimes) to encode and burn but ive noticed that when i watch the movie on my dvd player certain parts like if the camera is moving quite fast from left to right or any direction there is a slight stutter as if like a continuous jerky movement around every 2 seconds. Im sure its not a codec problem and i burn at lowest speed but im sure one of yous guys will have the answer as u will know better than me thanks in advance.

Andy