[QUOTE=mciahel;2470530]Update the drivers for your Sata controller.
Also check the settings in Bios. For optical Sata drives, I prefer the “IDE” compatible setting (if available).
For troubleshooting, you might also uninstall all CD/DVD burning software including additional tools like[B] Daemon Tools [/B]etc.
yap, uninstall that horrible piece of software and that nasty SPTD component.
causes read speeds slowdowns with some DVD drives, and huge read speed issues with BD drives.
nasty nasty software.