A Bit More Details Pal Would Surely Clear Things Out
Like The Time Of Its Usage,Problem occuring Etc.
Anyways Assuming That The Cd's Lens Is not Able to Read The Discs Then It Definetly Has Got Busted Up Pretty Bad
.....In That Case Try no Further(The Lens Cleaners and Stuff) And Rush To Ur Nearest Hardware Shop And Get a New One....