Products NOT appearing ?

I just noticed a part of my database is missing? This link below shows NO products. They were displaying as of last night. They are in my Admin. There are about 50 products. Other product categories are displaying products.

http://www.cvtreasures.com/index.php?main_page=index&cPath=102

Update to my post above:

So far I only see this product category as having this problem. Even if I ADD a product it does NOT display. There are about 50 products in this category and are alll listed in ADMIN. BUt, for some reason as of this morning the category is NOT displaying the product listings.

http://www.cvtreasures.com/index.php?main_page=index&cPath=102

Have you tried the Debug Utility?

It is available here ------>>>> http://www.zen-cart.com/index.php?main_page=product_contrib_info&products_id=860

I just tried this debug utility but it didn't generate a debug file in the Cache folder (which is set to Writable).

You are using image handler, right?
I saw a site recently that used IH and it did the very same thing. The cause turned out to be a 1MB image file attempting to be resized on-the-fly by IH but croaking.

Check that the images for the products in that category are appropriately sized. Or turn off IH temporarily to see if it makes any difference.

Yes, IH 2.0. Sorry for the dumb question but I don't see a disable option in the IH Manager ?