Hmm, well, I'm not an expert at this so you may be right. I posted this problem several months ago and one guy confirmed that the headers looked ok. At any rate, it just seems to be the last line it doesn't like. Unless of course, if you are correct about the header, it's spawning other problems as well.
Does anyone know how I might be able to get a hold of a sample header produced by a web browser such as IE or Mozilla? They don't have a problem with the site.