I'll start out by saying that the store is using version 1.3.8, and the code is so heavily modified that updating to the latest version is presently out of the question, so I'm hoping there is a fix for this that will not require an update.

I have discovered that Internet Explorer 9 is apparently not recognizing attributes. All products that are priced by attributes come up with a price of $0.00 when added to the cart, presumably because that's what the "base" price is. This was not a problem with previous versions of IE, and it isn't an issue with Firefox. I have not tested it in the latest versions of any other browsers. I did a search here, but I could not find anything about this particular problem.

Below is a link to the site. The product at the top of the list is one that's priced by attributes.

http://mdschoice.com/human_products/...e=products_all