hi,

try this:

let's say the movie ends at frame 100 in a scene. rightclick into frame 0 of your first (or only) scene and place this action: "if frame 100 of _last_scene_ is loaded, go to frame 100 of _last_scene_"

(instead of _last_scene_ you can use the scenes name as well, or _this_scene_, if you only have one scene.

what happens is that the movie will play once for the visitor, and the next time he visits the page, it's in his browser cache, so it'll skip to frame 100.