Might be a little late for responding to this one, but I got halfway through a DNN project, and it just turned out to be such a horrible nightmare that I scrapped the entire thing, and convinced the client to switch to Linux hosting so we could use MODx. Everything was pretty smooth after that. It’s been more than a year, and that client’s web site has really grown, and MODx is still purring along like a kitten.
It’s the same client we wrote the TE Mailer module for (See post #54 -
http://modxcms.com/forums/index.php/topic,19146.40.html). He has ~5,000 people on his newsletter subscription list, and it still seems to work great! *Knock on Wood*
Anyways, to stay on topic, if you can avoid using DotNetNuke, do yourself a favor - avoid it.