If the laser isn't calibrated to read the wavelengths reflected by the ink on CD-Rs, there's no way the machine will play them. CD-RW's reflect light in a completely different way, but the wavelength reflected is very similar to CD's, just MUCH lower level. Seems like a big oversight from sony not to include the CDR feature on their machines. Cheers!
How To Burn CD's So It Will Play In Sony DVPS9000?
I am currently using Nero 5.5.5.1 and have burned image on to HD then burned on to cd and also converted cd to wav file then burn to cd and have yet to able to get it to play on Sony DVPS9000. I've seen and heard computer CDR's play on it before. Thanks for all comments.