Hey, my cd/dvd drive wont recognize burned discs and also wont burn cds most of the time. The complete name of my drive is HL-DT-ST DVDRRW GSA-H21L. Its a Lightscribe drive. My operating system is Windows XP. Ive tried updating the firmware and uninstalled then reinstalled it (it reinstalled automatically), but it still will not work right. Can someone please help me?