link 3 objects?

All right i got the appende by the way that video doesn’t work for some reason. How do i link 3 items together. I want to lock them together so when i keyframe one they all move the same.
And when i scale on i scale all?

Guess you mean parenting them.

select one of the child objects, then hold shift-key down and select the second desired child. last you select this object you want to be the object, who shall “carry” the others.
now pres STRG+P to parent the objects. the last selected object is now the parent of the two other childs.

when you move, rotate or scale the parent, the children will do the transform, too.

Get the DivX and Xvid codecs on your computer. A lot of stuff is encoded in those formats.