Product Buy In Advance Configuration Problems

Ok, need some help on this one. CS Cart 3.0.6



Current configuration:

Enable Inventory Tracking = ON

Allow Negative Inventory = OFF

Show Out of Stock Products = ON



Product A

Inventory = 0

Out of Stock Actions = Buy In Advance



Product B

Inventory = 0

Out of Stock Actions = Sign Up for Notification



Product A shows “Out of Stock”

Product B shows "[]Sign Up for Notification



Now, we have a bunch of product A that are basically built to order and we have all of the parts. Its not practical for us to build multiple of each of the 24+ configurations so we want to be able to sell in advance ONLY those product A's. I changed the configuration to this:



Current configuration:

Enable Inventory Tracking = ON

Allow Negative Inventory = [color=#ff0000]ON[/color]

Show Out of Stock Products = ON



Product A

Inventory = 0

Out of Stock Actions = Buy In Advance



Product B

Inventory = 0

Out of Stock Actions = Sign Up for Notification



Product A shows “Add to Cart”

Product B shows “Add to Cart”



So, product A works perfect, but product B should NOT be able to be added to the cart.



Any suggestions? Am I missing something?