Is there a way of creating password protected directories in Joomshopping?

Selling Digital Products

I don't know how to do this. I have looked at this thread, but I am very confused as to how to set this up.

http://www.webdesigner-profi.de/joomla-webdesign/joomla-shop/forum/posts/23/1283.html?lang=de

Can someone help me?

How does a link get sent to the customer's email after the customer makes a payment?

---