Move the line over a bit in regards to "your users." MVPs are not MS
employees. We're users helping users.
I understand your frustrations with this as I've faced it myself. Had a
free Nero that came with a CD burner and a free Nero that came with the DVD
burner that I mentioned before. Either drive worked fine on its own.
Install both and things went a little off-kilter. After a bit of
troubleshooting, the bottom line was the Nero software. Although free with
a drive, upgrading a free version only supports one drive. Must purchase
Nero to get support for more than one or settle for only one drive being
correctly recognized. As I mentioned before the DVD burner was not fully
supported in all of the Nero programs so made the switch to another brand
of burning software.
Don't know if the free upgraded Nero still imposes these limits. If it does
and that's what you're using, that might be part of the problem. When I had
to deal with it, I found that little tidbit about multiple drives
documented in their online support area. If it still applies, that document
will still be available on their site.
The following MS Knowledge Base article may be of some help too:
CD-R drive or CD-RW drive is not recognized as a recordable device
http://support.microsoft.com/default.aspx?scid=316529