I got rid of a lot of crap from a Toshiba Satellite M105-S1021 using Revo Uninstaller. I guess I got rid of more than I thought, because now the CDRW/DVD drive doesn't work. Device Manager says it can't load the driver. It is a TSST Corp. CDW/DVD, the TS-L462C. I can't find a driver for it, only a binary firmware update. I am not sure how to proceed, but figure I must, because the system won't even load an external USB DVD drive. Can anyone help?