Granted I searched for over an hour trying to find a solution. That answer you provided requires a different module and a different zen cart version. I was hoping someone who had the module already had the modified code. I can try to see if I can find the file that guy is referring to as that response only says "My version let you do that" - and maybe I can pull apart the code to figure out what I need to do, but it appears that that is a different module all together than what I am using?

I was hoping there was an easy way to just edit the code to say if the quantity is 0, do this...