Up until yesterday, our site had been working seemlessly. All of a sudden the place order button during checkout stopped working BUT only when you select Credit Card options. The button works for Paypal and I also tested with Check/Money Order. What would cause the button not to work with Authorize.net options? We have reset the Transaction Key in Authorize.net with no luck.
Magento ver. 1.8.0.0
Do you have a minimum order price set?
No there is no minimum price set.
Is it a JavaScript Error preventing you from clicking the button or is it disabled?