I HAVE BEEN STORING DATA FROM MY WORK ON CD's AND FOR SOME REASON MY LAPTOP WILL NOT ALLOW ME TO ACCESS THESE FILES WHEN I PUT A CD INTO THE CD TRAY. I SEEM TO RECALL IN THE PAST BEING ABLE TO ACCESS THESE FILES THROUGH A D-DRIVE BY GOING INTO 'MY COMPUTER' , BUT ALL I CAN FIND IS A C-DRIVE..... HELP !!!!