Why is Internet Explorer 8 not recognizing videos on CS4?

As we use Macintosh iMac, we cannot validate IE 8 on our Dreamweaver CS4.

But looking at a PC earlier, we saw that IE8 did not recognize the video on our web page.

We checked at http://validator.w3.org But there is no reason given why.

Anyone know why? It works on Safari, Firefox and Opera.

Thanks for any help...

Tested on IE8 works here, no problem

Tags: Dreamweaver

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