A day before I tried to installrecruiting software in my notebook, but on inserting CD on it I saw a message "Please insert CD". I actually couldn't realize either it was the problem of the CD or notebooks CD drive. I tried few other discs on my note book, but I saw the same message again, then I came to know that it was the note book's CD drive which actually was not working. Can anyone provide me with the solution how can I deal with it? Or the only alternative left for me is to replace the CD drive of my note book? If so, how much will it cost for the replacement?