I need very good stable self replicating website software.
It will need to handle more then 1 tier. And have a backend so affiliates can log in and see how many other affiliates have signed up under them and how many products have been purchased. A paypal add-on to pay all the affiliates thru paypal is needed. Please include links to active demo so I can test out your software. I am open to operating sytems and software language.