I want this too.
I also agree with Darrell.
I offer a free product for affiliates to use when promoting, thinking that they would get credit for sales made of ANY of my affiliate products.
Now I have all of this administrative work ahead of me... to track down sales that were affiliate referred, figure out the commission by hand and keep a separate spreadsheet for it...
In addition to having to send out INDIVIDUAL eMails from my outlook to all of my affiliates to give them their affiliate link for their specific product and to tell them to NOT use the default link.
All of this may actually be a deal breaker between 1ShoppingCart and me.
I agree. I have two affiliate programs and no way to tell them what their particular affiliate links are. The welcome eMail and the autoresponder I set up only notifies them of the default affiliate link which screws up the tracking and sends people they are promoting to, to the wrong sales page.
We REALLY need a better affiliate program. One that enables us to send out unique messages to our affiliates of various programs.