Sandip,
Thanks for the offer. I'm heading out for a weeks vacation tomorrow. So, it will be a minute before I get back to this. But, I created a new post community.dynamics.com/.../111015.aspx Where I'm going to document my experience in creating a custom web service. Gave you props ;)
Adding functionality to eConnect is the meat of the exercise. The example code is pretty nice, but its not trivial. Enjoying so far. Gives some very good insight into design patterns employed by our friends in Redmond ;)
We can continue the conversation on that thread as it is more relevant.
Peace,
Matt