IM HAVING PROBLEMS WIT MY COMPUTER IDENTIFIYING DVDS. I TRIED DVD-R & DVD+R BUT MY COMPUTER DOSENT RECOGNIZE THEM. I SEARCHED THE WEB N A SITE SAID ONLY CERTAIN DRIVERS CAN BURN DVDS. I BURN CDS ALL THE TIME BUT DONT KNO NUTHIN ABOUT DVDS. WHAT IS A DRIVER? CAN IT BE DOWNLOADED? AND IS THERE A...