I have a site that was created by someone else. I have created sub domains, each with it's own cart. Now all I want to do is link the login and customers cart between the main site and sub domains.

I have tried following the directions to install this entire mod and my original site stopped working. I have restored the site and the sub domains.

Does anyone know how to link just what the customer uses, login, register, account history, shopping cart, etc.?