I had the answer in my first try only. but don't know that it was case sensitive.I was thinking that the answer would be a meaningful string that's why it took too much time for me to reach the checkpoint. Now atlast reached the checkpoint & here is the proof of that.
*img191.imageshack.us/img191/4199/12054247.jpg
And also for the others who are on the way, i am now free to help you anytime. You may pm me or request on the forum if you stuck somewhere. Most important thing : I will not give you the direct answers. so be specific with your request so I can guide you properly. Then you will also have the satisfaction of solving the code.