So I have been trying to track down this issue for a while and I haven't been able to figure out why I am not able to hear sound on sites like YouTube (basically any video stream on any site) But just now I thought what the heck why not try to lower the Identity Shield HTTP settings back to Low again. (I put it to high a while back) And YES it worked the sound came back After that I put it back on High and same result no sound, after that I lowered it to Medium and the sound works fine on Medium as well. So Medium seems to be the highest setting I can have if I want to hear sound. Just to clarify this is on HTTP not HTTPS. I got HTTPS on Maximum without issues. And of course this has to be a bug yes? This is on 32Bit XP Home SP3 Fully updated, browsing with Safari 5.0.5 (not the latest Safari but it works best for me) Cheers!