Just because given burner works with brand A media does not mean it will work with brand B media. [....] So while burner I does not work with media A it may well work with media B. On the other hand burner X may not play nice with media B but plays very nice with Media A.
I think if one media does not burn on internal but burns fine on the new external, that shows the internal is bad.
joemike is one of the very few people around here whom you respect; why are you questioning his expertise from your position of relative ignorance?
Verbatim, made in Taiwan or Singapore, NOT in Indonesia or India, etc.
And have you checked your discs with reference to that?
