Thanks for your help. That was my problem, I had the radio buttons named differently. Now, is there a way to validate these 2 radio buttons to force a customer to choose one or the other? I have been researching and can't seem to find it anywhere.
Also, as you suggested before, I added the default value to the add to cart buttons on one of my pages, but it does not automatically have the default button selected in the cart. Should it?
I have attached a zip of a screen shot from my add to cart and I copied the code from the radio buttons on there. Please advise.
And again, the radio buttons are not carrying over to the "confirm.php" page or the "checkout_success.php" page.
Thanks as always!