my hl-dt-st-dvdram gsa t20n ata device driver has stopped working and shows code 19 and i cant figure out what is up with it i have looked at some other forums, they are all simular but none of their solutions work for me. i have tried installing a driver finding program but that doesn't work either, there is a driver for it but is says that it is failing to install and i can't find a site to download a new driver. oh and it doesn't show the disc drive in "computer". can anyone help me solve this please? thanks.