Hi, a curious thing is happenning: when I watch a YouTube video embedded in another webpage, there is no sound. It doesn't matter which browser I use: Safari, Firefox and Camino produce the same result. It's really weird because it only happens with embedded files from YT: Flash content from other provider play fine and if I watch the video directly from the YT site, everything is normal.
The problem was present on my previous computer (G4 iMac) and is still there on my new Intel iMac. However, it works fine on my Dell under Vista. I'm using the latest version of Flash and my OS is up to date. The Flash version is the same on all my computers. Any idea?