extra padding or margin in IE 6

In IE 6 my main and sidebar content is flush right further than it is in IE 7 and FF (i.e. it doesn't align under the header image text). I can't seem to find what is causing it to do this.

http://www.brinjac.com/test/education.html (http://www.brinjac.com/test/education.html)

Did you get this fixed, cause it looks the same in IE 6 as the other browsers now??