I have a set of html/swf files that are "set" exacly like a dozen other nearly identical files that are served correctly by a hosting site but this set only displays a Flash Player upgrade icon on Foxpro and a blank page on IE. My client Flash Player is the latest and works fine for the other dozen nearly identical files. Of course the initiating fla file displays correctly with CS5.5 Flash itself.
I've run out of ideas about what causes the problem and how to fix it. Any ideas please?