I am new to OpenCart and I have installed Version 1.5.6.4 at http://www.magsgreetingcards.co.uk/shop. Everything seems to work fine in other web browsers except in Internet Explorer. I have tried it on 4 separate computers using a variety of versions of IE and most times when I go through the checkout process pressing continue, I get a dialog box and all it says is "error" and the title says "Message from Webpage". Any help will be greatly appreciated
