Hi, you have to specify the question a bit more in order to get some useful help.

I haven't run the Rokzoom template in specific, but in general there shouldn't be any problems 'opening' pictures from within VM, Rokzoom or not.
There are however some discussions in the VM forums about the 'additional' product pictures that you can add if you like to a product.
Regards
Akerman / InfoClip.se