I'm trying to make back-ups of my personal dvd collection. I'm using DVDFAB GOLD and everything goes fine until it is time to burn it . I got a message that said insert a compatible media disc. I'm using the Philips DVD-R & DVD+R 4.7 GB 120 min 1-16x speed discs, (new). I have 2 different disk drivers; the "Lite-on LTR 40125S" and the "Sony CDRWDVD CRX310EE" I'm currently running windows XP home. What do i need to do ? PLEASE HELP!!!