Middle CC numbers suddenly no longer emailed

Hi everyone,
I have Zencart 1.2.6 and it's been running great for 3 years on a low volume store. Just recently I stopped receiving the middle CC numbers in order conformations. I still get the conformation, just no numbers.

The outside numbers are still getting stored in the DB. I don't really know much about Zencart (haven't touched it since I set it up). I didn't find any logs on my webserver except a UPS shipping log.

Thanks for your help,
Will

I would upgrade to the latest ZEN and then download one of the credit card contributions.

Same question asked a couple days ago, answered here: http://www.zen-cart.com/forum/showthread.php?t=104880