Slower, The Better
When viewing your Flash movie(s), try to view them on a slower machine. Since most users are not tech savy, users might not be using the latest and greatest machines that you might be using to view your flash project.

Some of the effects within Adobe Flash can be resource hungry and simply cutting down on them can solve many issues. Don’t get me wrong, I am 100 percent for great, innovative new sites , but if your users are not able to enjoy them as intended, then your goals may not be met. The best way to combat this is through flash optimization.