Quote Originally Posted by Midgardsormr View Post
Try reducing your right-hand column to 49%. I had the same problem with a site I set up a while ago. For some reason, IE reserves a portion of the viewport width, so the second column doesn't actually have 50% of the viewport left, resulting in the unwanted wrap.

Also, double check your nesting. Though I did not verify, it looks like there may be a div not properly nested (or without a closing tag) and ie, freaks out over that stuff some time.

Joe