Problems with two modules...

Hello everyone!!!

I have a problem in the products in my e- commerce .
I initially purchased a module that allowed me to handle the concatenation between the pull-down menus , checkbox and radio , all right until I have installed an additional module that allowed me to embed images within these drop-down menu next to the various options .

The problem is that after the second module installation fee no longer appeared concatenation .

Can you help me ?

The names of two modules :
740 851 Product Image Option DropDown ( vQmod )
724 325 Parent -child Options [ ocmod ]

both Extensions are paid one's, meaning, that you have to get a hold of the Sellers, because no-one else would have any idea about. But, by Nature of things, you cannot combine, what works in a completely different way, in 2 Modules, in the same Spot!
Ernie