Hi guys I have this problem too. I have set Display Product Price/Add to Cart to value of 1,2 and 3 and non of them will show the add to cart, it only shows the price.

I also can not get the addt ocart button to show up.

I am running
Zen Cart 1.3.7

Database Patch Level: 1.3.7

v1.3.7 [2007-06-13 02:50:24] (Fresh Installation)