I came up with a solution which did not work with dynamic registration but does work with a couple other modules.
Let me explain the concept - Imagine one portal with an instance of the Dynamic Reg Module
Now imagine I have many portals on which I want to display this registration form...
Based on the DNN 'portal template pdf' document - you can 'hard code' a module ID in a template - e.g. you have a template in which there is a dynamic reg form - you can set an xml node in that template to reference existing module 'x'
what this would give you (theoretically) is the ability to create a master registration form - and all portals based on the template above, could use that 1 instance of the registration form. I'm hoping you see the benefits of that think 1 instance shared by many portals - imagine you want to add a question to your registration form - and propagate that change to hundred of portals - hmm well now those hundreds of portals reference the one portal - hence one change is all you need
So My question...
I tried to copy the record in tabmodules that referred to my dynamic for in a module - I basically did a insert into - select - with the tabID of the 'target page'
So this should result in the target page now displaying the module in both the original as well as target sites
But its not working - though if you try it say with the DNN links module - it will work
Are there any other things I need to do? It seems there may be some other dependencies?