I m still amazed, that how it happened..
Why earlier i was not able to jail break the 2.2.1(5h11).

What was different when I was jail Breaking it last time.

• I was on vista
• I had installed some of the free Apps from iTunes..

So if you people are having the problem, in jail breaking, ans try to follow these two steps also
May be you will be lucky like me.
This jail Breaking took, my lots of study time and official time..
It cost me more then $9.95 :)
But anyway I had learnt a lot