It shows up in the X ASP with the other drives connected to the Mac, even lists the correct vendor and product. Which is interesting that it can parse the data about the drive but not control the drive itself.
And if you can't get that Teac working with Toast under 9, you have issues that you should contact either Teac or Roxio about - I've been using this burner with Toast for years now.
its just too weird that it would work for one whole day and then POOF act like it has no idea its there.
Sort of like some "relationships" I've had

Computers get more human-like every day.
thedbp