You are about to report the tutorial shown below for review. Please only report if there is a problem with it.
Thanks.
Rolling a ball along a path 3D Studio Max / Animation
This is a very simple tutorial describing how to animate a ball or a wheel rolling down an irregular path. It was devised by my in answer to a need for a car which could drive around corners but still have the wheels rotate accordingly. I assume you know a fair amount about MAX and won't bother explaining every little detail.