Wordpress / 960 grid issue with IE

Question

I'm having a problem with the styling of my website in Internet explorer,

the website looks perfect in Chrome, Safari, Firefox (windows/apple) but IE won't get the css correctly,

pictures are in the comment below

http://rikvandoorn.nl/waldorf

Could anyone help me with this problem?

Answer 1

problem is already solved.. the IE only css had a width of 960px with this set on 100% it was solved