DVD RW what is supposed to be in the registry

Hello,
I have a Sony DVD +/- DVD RW that was working fine and now will not read anything at all. I have no upper or lower class filters to remove in the registry but I was concerned with what is actually supposed to be there to begin with. This is what mine shows. Is this right?


HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\{4D36E965-E325-11CE-BFC1-08002BE10318}

Name Data
(Default) DVD/CD-ROM drives
Class CDFROM
EnumPropPages32 MmSys.Cpl,MediaPropPageProvider
Icon -51
Installer32 storprop.dll,DVDClassInstaller
NoInstallClass 1
SilentInstall 1
TroubleShooter -0 hcp://help/tshoot/tsdrive.htm