If you are just previewing it in Dreamweaver's Design view....DON'T. That view has more problems than it is worth. I've gotten in more trouble when I was learning DW looking at that damned Design view and thinking there was a problem when there wasn't. Preview it in a browser. Also, check the object and embed tags DW sticks in there and make sure those are set to loop. Post that part of your HTML if you are not sure what to look for. If they are then your down to Jay Cee's option of action script using a stop at the end of the clip. Good Luck.