I just check and, sure 'nuff, Firefox thinks QuickTime is the default handler for SWF (application/x-shockwave-flash). I tried re-running the Flash installer, which even knew about Firefox, but it didn't work. IE, of course, works just fine. Where are these settings stored? I can't find them anywhere, but I can see the ugliness when I type about:plugins. Do I need to dork with something in my registry?