Web Muse

I'm experiencing the exact same problem. I just downloaded the latest version of Flash, and a couple of days ago I downloaded and installed the Windows 7 updates. I suspect that one of these software updates is the issue. This occurs with sound for a video or playing an .mp3 file. I had access to download (via ftp) one of the .mp3 files, and it played just fine in iTunes, just as described above, with being able to play audio on the 'puter, but it not working from any of the browsers. WebMuse