Product info page will not load in IE

I am working on this site that I started a few months back, I tested it today in Internet Explorer and found that the product info page will not load, I tried to use the debug tool to see if there is any errors but no errors are showing...

I think this is a script error, I have the tpp pro and the attribute replace main image installed on this site product info page. I do use these mods on other websites I never had any problems with these two mods working together.
Here is a link to a page: http://www.dashtrimkits.net/dash-trim-kit-c-6/acura-cl-01-03-19-pieces-dash-trim-kit-p-4

Ok I guess that was caused by the chat script that was installed. I have removed it for now. Can you guys veify that this page loads in IE

IE 7 & 8 all good except a missing "Subscribe" button in the header.

~Melanie

Ok thanks.
Yeah I am still working on that site, I was playing with the buttons so I will have one there before I go live.