I have a problem with audio from flash movies playing in powerpoint as soon as I open the file (before I reach the slide with the Flash movie). Do you have any answers for preventing this?

Thanks for the suggestion that is a great idea. Since I am making this
presentation for folks that are not the most computer sophisticated I would
prefer to have it start automatically. I have done other powerpoints that have
done this just fine. But, somewhere I have made a change in my settings
(either in powerpoint or Flash) when I recently changed computers and cannot
figure it out. So, if anyone else has any ideas I would greatly appreciate it.