bahi main nai aap sai aik shikiat karni hai kai aap loog is kisam ka kaam buhat kaam kartai hoo main yah janana chahtahoon kai bad sector hatam kisa trah hatam kiai jain woh bhi sea map kai alawa kisi aur soft.. sai aur tafsial kai sath plz help those buddies jin ku bad sector ka masla hai