A couple weeks ago I suddenly stopped getting sound out of any Flash videos. I'm not sure what actually triggered it, but it was across all of my browsers (IE, Chrome, and Firefox), and it didn't affect other formats (Netflix's Sliverlight videos were fine). I tried Adobe's recommended clean uninstall, but that didn't work. I switched You Tube to HTML 5, and that worked great for that, but other Flash videos (the Double Fine Adventure documentaries or PATV shows) are still soundless. If anyone can help, I'd be super grateful.