I don't kno frm when this weird bug is bugging me... I hav a DVD drive and a CD-RW drive on the Secondary Channel (IDE) The Primary Channel has the HDD only Primary Master -->HDD Primary Slave --> None Secondary Master --> DVD ROM Secondary Slave --> CD Writer Its a LG DVD ROM drive and Samsung CD-RW drive (with no tray probs!!) Most of the time whenever I put any media on to n e of the drive the comp restarts without any warning! I've tried formatting my HDD many times, tried all the possible Master/Slave settings on my Drives, changed the IDE Cables and done almost everything I could think!! But, I give up...I'm fed-up frm these restarts everytime I put the CDs and DVDs. Its really annoying wen u r doing something important Oh! I'm using Windows XP Pro Thanx in advance!