Camera Follow Path

Im not sure if im writing this in the correct place, but i need to know how to make a camera follow a path. Well, I actually already know how to make a camera follow a path, but i want to change the speed of the camera. Anything?

Thanks

Maybe Basics and Interface would have been a better choice:

Either way - choose the curve and go into edit mode. Under the section of “Curve and Surface”
There is a “PathLen: 100” - at least its normally at 100.
Increase it to slow the camera, decrease it to speed up the camera.

can you manipulate the speed according to the time?
thanks alot

You can use a speed ipo that is either automatically created when you use a path, or you can add it when you used a normal curve. Here’s info: http://wiki.blender.org/index.php/Manual/Following_a_Path