It is best to have a high-speed connection such as cable or DSL.
Click the images only once to play the video. Videos may take a few seconds to begin playing, so just relax and enjoy.
To pause a videograph while it is in progress, click it once. To begin playing again, double-click. To replay a videograph once it has completed, double-click it.
If the videographs will not play just use the "Download It" link next to the videograph's name. Option-click on Macintosh; Right-click, Save Target As on Windows.