I am using dualboot of Windows 7 and win8 .
and I accidentally deleted my second operating system which is windows 8 in msconfig .
now my PC is automatically booting to windows 7 without any choices to choose from .
but my win8 partition is still alive .
Can someone help me recover my second os boot in msconfig which I accidentally deleted ?
or should I reinstall my second os ?
I dont want to waste my time reinstalling again so please HELP me !