Chuck as stated at eon proxy homepage you need .NET 2.0, it 2k compatible.
I didn't look at xml file cuz I can access settings tab, but after your post, I looked at it and understand your feelings about a b с d e tags )))

I can make a table for you with right settings - i.e. a - number of clients, b - number of requesters, etc.

btw, what's up with eOn site?? It's down for a few days ((((((((