I have dnn site called www.usauctionrealty.com. There are several key things I want my site to do with the contacts that is not able to do. I am a real estate auctioneer and I like to track who downloads what. I have people register to download info. I then have them log in again if they want to download a package on an auction. I would then like to be notified via email when they do so. Ideally I would just have them enter their email to log in so I can track who they are and they don't have to worry about a password

I am limited because the site was created by a friend and he can not figure out how to do this. In fact when I get to the page for download and asked to enter your registration - you do and then it goes back to the home page and you have to go back through again. Well I like to make the most of what I have and my friend's limited knowledge and my current limited budget.

I was thinking of sending the whole thing - registering, downloading, tracking, emailing me to a third party website that can handle this. I would simply drive the whole thing there. Hopefully with a somewhat simple set up that I can handle. 

Any suggestions? Thanks