I have a question, forgive me if this has been put in the wrong room but I am relatively new here, my dvd burner used to burn my movies but has since failed, in the properties it says dvd wr but in the device under that it says dvd rom, I have tried 2 different types of dvd blank discs but it keeps giving me an error message please insert a dvd disc, or similar, have not tried as yet a cd burn , but I was able to use my writer for both before, anyone any idea what could have happened here?