Please provide the link to each page that you're referring to.

I'm going to make a prediction here: The webpage will contain a lot of code written specifically to the non-standards compliant way IE works, and will also "not display correctly" in the following standards compliant browsers:

Chrome Safari Opera

and the solution will be to code the pages according to the standards meant to be followed so it displays correctly in all non-IE browsers, then see how it displays in IE.