My website has some .mov files on it that do not open in Safari. This is the message I get "Safari can't find the internet plug-in. Some content on the page Untitled Document cant be shown because its MIME type is unspecified." What do I need to do to fix my .mov files so they can be opened by people using Safari? I am using a mac but people on pcs have encountered the same problem. These files work in other browsers. Safari seems to be the only one with issues.