Hi,
For some reason whenever you click the add to cart button on any of my products it displays the 'page not found' page instead to the cart page.
I am not sure why this has started happening, however I did attempt to install Ultimate SEO Urls approx a week ago, however upon discovering if was no use for me I thought I deleted all the files. This may have something to do with it, unless its related to another issue?

You can see for yourself by click 'add to cart' at my page:
http://calluccimenswear.com.au/index...&products_id=4

Thanks in advanced!