Are these CDr's a waste of money as im guessing that because they are completely silver there should be no problem with audio and longetivity? http://www.cd-rmedia.co.uk/cgi-bin2/details.pl?id=silver
Compatibility and longevity are more dependent an the manufacturer of the disc. e.g. Taiyo Yuden.
it seems to me that you're wasting your and our time.