After a brief period (15 mins) of working properly (after turning on or restarting computer), my cd-rw stops reading cd-s in windows explorer. It shows an empty folder window or asks me to insert a disk. It doesn’t even spin the disk. It works good in nero (burning and copying) always! It is connected as secondary master, primary slave is DVD-ROM. OS is Windows XP Pro. No one ever heard for this kind a problem, please help! Anyone!