My cdrom stopped working i go into the device manager and it has an exclamation mark on it. It has been working fine for the past 2 months i go into properties and it says that the driver is corrupted or no longer exists it has error code 39. if i click on upgrade driver it comes back saying my driver is current. i cant roll the driver back because it is not light up. And when i uninstall it wont work. i switched out the cdrom it didn’t work. Can some one please help me. It is an sata lite-on dvd burner. i will list my specs so you will know what i am working with.

Vista Ultimate Edition 64-Bit
Q6600 4 core oced to 3ghz
Evga 680I-sli Mobo
evga 8800GTs
4 gig of g-skill 800mhz ram
150 gig Raptor-x drive
250 WD Drive