I know that a lot of DVD players won't read CD-R's or CD-RW's. Are the playing sides of your discs blue or silver? If they aren't silver, or gold for some audiophile releases like the old MoFi's, then they are CD-R's. Not good.
Xevion, If you don't care about sound quality, why are you in a Hi-Fi forum. It's true a lot of people don't care about sound any more, but a lot of those people have never really heard a quality sound system. If they did, a lot of them would realize the error of their ways.
Then there are the unfortunants, like my SO, who are essentially tone deaf. She honestly can't tell much difference between the phones that came with her $35.00 Aiwa portable cassette player and my Kenwood pcdp with Total Airhead and HD600's. She does say the HD600's are more comfortable.
We need to expose as many people as we can to the beauty of well recorded and well played back music. Otherwise, quality components and quality software may just disappear.