Ok, I was having issues with my lite on burner which was installed new in my HP Pavilion. Wouldn't burn using the windows folder, didn't think much of it. Was able to use AnyDVD and DVD clone, the uninstalled them and went to back up some files witha dvd and the thing won't burn just ruins new dvd's. I thouhg it was the media. So I went and bouth verbaitum lightscribe dvds which I had been wanting to try. And still the same thing. I found a firmware upgrade to 1653s csot and ran it. Still nothing did I mess up somewhere or is this thing honestly fried? How can I go back to 1633s B.... ? I also installed diagnostic software from lightscribe and is says everything is fine. when I go to use their lightscribe labeling software it says no lightscribe burner is found?