Thank you Luke for replying, the M3 Bitlick Recovery tool didnt give any solution, as it goes on for hours then asks for a password then when I insert it, it says wrong key, (although its correct) , so here I am , helpless. If you think of anything else please do let me know. TIA

I was running windows 7 ultimate, and bitlocked my "D" drive, I have the password and the key saved separately, upon some ribbon fault on the laptop monitor display, took to a technician and the technician formatted my drive and installed windows 7 home premium, so now I have two operating...