Hi, Craig!

ECM Is a great stand alone script.
The support on it from the owner ROCKS!

And the script it self is really good.

What it helps me with is, that all JV`s / Affiliates can join.

I can track who sells the most, they are given an member area where they can get all the resources you give them.
+ you can advertise more products + you can have you`re affiliates use their own landing page and you record the cookie

(ie: http://www.your-site-name.com/sales....raig&url=THEIR SITE URL)

Ecm With DLG is a great setup and you don`t need any thing else!