ok, so I I plug and play my new sata LG GH20Ns10, with my xp+vista dual boot. I try to update the firmware but it says "update failed, please repeat that" every time. The drive reads the titles of the disc, but when I open the disc I get a blank folder or a corrupt file inside. I can't write with it either. Latest bios, everything looks fine. Don't know why it isn't working normally return?