I just have recently installed a new motherboard (gigabyte GA_ma770-DS3 rev 1.0) i'm running raid mode, and have my samsung SH-s223f in sata as well. When ever i start up windows the DVD/CD burner workds fine, but only once. Then it hangs up my computer when i put another disk in and try to scan/acess it. This problem only goes away after i reboot the computer. then i can use it again but only once. I have no idea whats going on, all the bios are up to date, and everything (drivers, firmware so fourth) is up to date. Anyone have any ideas?