Guys, This is my first post in this forum and I believe this is a great source of knowledge and help. From many days I am working on selling e-books but I am unable to find specific system that I am looking for. My requirement is a little bit different than usual. What I am looking for is Multiple Level Affiliate System (I am planning for 5 level deep) Automatic e-books delivery system (like popular e-books sellers) For simple e-books selling, I already setup my site that you can see at globalcashsite dot net. I used Plimus for CC and PP payment options. But that is not enough for me. I am looking for my own affiliate network so people may signup at my site, refer others. I am planning to pay referral commission 5 level deep. My current manual setup with Plimus does not allow me to do this. Payment gateway is not a problem there are plenty of payment gateways that I can use. But the problem is to monitor and calculate referral commission up to 5 levels. For single level affiliate commission I can also use Plimus or cubecart or 1shoppingcart affiliate system but I am looking for 5 level deep. Why 5 Level? I believe that 5 Level Deep Referral Commission offer will work a lot. Often webmasters don't bother to sell individual e-books but 5 Level Deep referral commission earning offer will attract them to signup and post links on their websites or blogs that will generate huge traffic. Another reason is I want to keep maximum business on my own domain instead of any third party. This will increase worth of my own domain and ranking at every where. I will lose traffic ranking if I connect every thing to third party website. Another reason I can make future offers to my site subscribers that will be very useful and worthy. I want to work once and for all. I am sure 5 Level deep offer will bring good traffic that I will use for other purpose also. Am I correct? I googled for affiliate scripts but those are not specifically for e-books selling and are for banner and links clicking or I could not reach if there was someone. Please help me how I can setup my own 5 level deep affiliate network to sell e-books. Thank you GCS