Hi Karthik,
Have you bought the ADK Mega Version 1 board or the Version 2 one?
I've had this board for more than an year and I've done some simple projects on it. I'll send you a basic sample program and app to get started. Btw, where did you buy your ADK board from? I had to buy it from Chennai. Not available in Hyderabad 
I'll share the links once I drive back home from office.