My CD and DVD burners were working fine, but now when I click on My Computer neither one of the burners are there. I've tried to uninstall both of them and reinstall. When I tried to reinstall, it says my drivers are either corrupt or missing. I'm using WindowsXP. Someone told me to use my Windows CD to repair them, but obviously I can't do that....it won't read the CD. Where can I download a repair tool for the drivers? Any help would be appreciated. Thanks