I have the same problem:
the suggestion has been that some older burning software
has left registry keys in place that don't work with XP
I have yet to try to fix.
Have you had any luck?
>Previously both my DVD/CD rom and CDRW worked. Now they
>won't read any CD or work with the burner. XP states they
>are operating properly. When I try to burn it fails and
>states SCSI failed. I have tried them both in another
>system and they operate. Can anyone help me? Is there a
>way for XP to recognize their drivers?