I have a Generic DVD R/RW Drive which I pulled out of my old PC when it died. I can't locate the installation Disk, and have never actually known the Manufacturer - when I looked under Properties it always said "Generic 12X DVD R/RW. I accidentally overwrote the Drivers with my CD-Rom Drivers, and now it doesn't burn anymore. I tried to do a roll-back, but it said there was no back up. Is there a generic or universal set of Drivers I can download somewhere that would get me back in business, or is this Drive toast? Thanks.