Lite scribe?
Well, if you mean a good brand, I also have a Pioneer and it should be okay.
So it could be the media that causes trouble.
I never buy "cheap" media anymore, because in the end they are just as expensive as good media because of throwing away a bunch of bad discs.
But the failure could be that you have the burner on an USB connection.
Do you have a special case for the burner? That could cause errors too.