On Windows XP in IE8 with compatibilty on and off, the clock is working for me fine. The audio thing that you have is showing an error message and it looks like is a known error that hasn't been fixed yet. Whatever add-on this is, is most likely the one causing the issue.
Here's the message it's showing in it's place on IE8:
{audio}mp3/PSA60.mp3{/audio}
The site is best viewed with Firefox v3.0.9 and Internet Explorer v7 and Windows XP Operating System. The newer versions of these browsers and Windows Vista OS work, but with some bugs.
Try disabling this extension and see if the page loads fine for you then.
Maybe try using RokBox for this video or audio clip. You can make a custom thumbnail image as a button for it and have it pop up in cool rokbox style!
RokBox Documentation