I just attempted to purchase a game, but the "Process Order now" button does not respond to clicking, making it impossible for me to buy. I had no problem with my previous purchase back in August.

I am using Internet Explorer 8.

I tried using both the Paypal and Credit Card payment options.

The Expiration date "Month" and "Year" buttons don't work either.

Has anyone else had this problem? Are there any workarounds?

Thanks for any info and advice.

Thanks, I installed Firefox browser and it worked.

With FireFox, as soon as I clicked "PayPal", I was prompted to click the "Process Order" button worked fine.

I got no such response from clicking PayPal in Internet Explorer, so ALL the buttons on the Checkout page are broken with IE. It's still puzzling, Checkout was working fine for me with IE 8 back in August.

Oh well, thanks for the tip.

I had the same issue, I have XP Pro with IE8 and came across this post looking for answers. I was about to install another browser, then wondered maybe this is when I should use IE8's "compatability view" button. I clicked it, and the process order now button worked afterward and I was able to checkout in IE8.

The "compatability view" button in IE8 is to the right of the address, it looks like a piece of paper ripped in half.