Hi
Have created a swf video.
On this machine because Visual studio is not installed you do not get the window saying about the javascript error, but if you notice just after pressing cancel it flashes up in the bottom left that there is a javascript error. Also note it has inserted a - at the start of the page and tableborders seem to have switched off.
Can recreate on IE 7.0.5730.11, 6.0.2900.2180, 5.50.4807.2300.
Hope this helps find the problem.