Then put them in and set the limits and reboot. If it doesn't work, remove
"guy" <firstname.lastname@example.org> wrote in message
>I have a Dell Dimension 4500, 2.8 GHz P4, 1Gig RAM. I loaded Vista Home
>Premium onto a spare partition so that I dual boot with XP. I have a DVD
>ROM drive (Samsung) - which Vista detects and displays every time in My
>Computer and Device Manager. But my NEC CD-RW it does not see - not even
>in Device Manager. I can make it see the drive by using detect new
>hardware and opening and closing the drive at about the same time. But
>after a reboot it disappears. If a CD is left in the drive it will detect
>it. XP sees both no problem (as does Xandros Linux which is on another
> A Google search uncovered a registry hack - MS KB320553 but Upper and
> LowerFilters as specified in that hack do not exist in the registry
> Am I missing something? Does anyone know what causes this and how to fix.
> So far the only suggestions use the upper, lower filters mentioned above,
> but they are not in the registry.