well i dont know wha happend but my dvd drive and cdrw drive dont work because of the drivers or something so i uninstalled them and installed them again but as it was finishing it said that they r connected but may not work propertly and they dont even work so i try installing my external cdrw for the 1st time on this pc and i get the same problem does anyone know how to correct this problem? when i go to the properties of either of the roms it says code 39