data lost ::help

[rgvbe2010]

hello sir ,

i am using windows 7 home basic .

i was reinstalling my windows , and for this i was taking back up on another drive which have a folder name rgv (inwhich i have important docs and pics ).

back up started named rgv on the drive and my rgv name folder was lost .

now how can i get my data of rgv folder.

i have 2 drives name C and D

and i was taking back up of c to d

now i hav lost my rgv folder . how i can get that please help me out