Bingo guys, got the problem solution, there was no problem with the phone. I first got it wiped using JL_Cmdr them reinstalled the OS, then took it to my carrier netwok engineer, he got it throughly checked and found that there was a GPRS blockage from their end and got that blackage removed by doing some system setting and woo hooo EDGE flashed and every thing fall into place. Thanks guys for your support and time.
Hugs
Adi
PS: if anyone need some help on BB and storm, do get in touch with me at :