First time in this forum. I'm in the middle of developing a site for a client and it's all going great, but when I click on the Checkout button it just 404s and trys to take me to the Shipping page.

If you look at http://www.paws.co.im/pay/index.php?...=index&cPath=2 and go through the process of buying something, you'll see what I mean.

Many thanks