Assalam U alaikum.... Dears . KUCH problem paish hoa hy mary bhai ke hard disk mai. Masla kuch youn hai k mery bhai ke system mai 120 GB hdd hy. jis ke 4 partitions hain. us k dosray yani(LOCAL DISK D partition ki Total capacity 20 GB hy.jis mai bht he important aur Personal Data tha. 20 GB mai srf 225 MB free space tha. aur ab bhi yahi hay. Par System ke shut down hony ke bad. pata nhi LOCAL DISK D: mai jo data tha wo sara ka sara ghaib hogia hy. matlab hidden hoa hy. khud ba khud. capacity show kr rahi hy. k total 20 GB mai 225 MB free space hy. magr kolo tu kuch bhi nhi hota. saaf dekhai deta hy. format bhi nhi krsakty Q k us driver mai most important data hy mry bhai ka. TU janab koe mujhe ye bataei k akhir aisa kesy hoa. Aur es Data ko dobara kesy visible kiya jaye. HELP ME !! thats very important for us!!