I purchased two Lite-On 24x10x40x burners one for myself and one for my cousin. I installed mine and after tweaking the DMAs and setting up the correct way have gotten mine to work fine. My cousins will not though, he has a Gateway PIII 450MHz, 96MB RAM, 13.5GB HD, 6X32X DVD, 24X10X40X CDR-RW(of...