hi, if you can, open this page for me and try to give me any clue as to why the header wont line up with the tiled background in IE.

The funny thing is 50% of the time when you open the window it may be aligned correctly, but then try to resize the window a bit horizontaly. Its really annoying me.

When you resize the window horizontally, refresh the page and see if it aligns center again. (Just a thought)