Help with SWFObject

This page is a popup window with a video.

It works fine for all browsers except (take a guess) Internet Explorer

On IE8 and 7 it shows up as a blank screen with no Javascript errors.

Does anyone have any ideas how to fix this?

Thanks E

Most likely its due to the forward slash / at the beginning of the URL, also instead of adding all the flashvars to the URL simply use the param method and add a new property called flashvars with the with all the values in it.