Got the same problem. My macbook is the new version of Nov 2007. 2.2ghz white.
I have a stack of Traxdata CD-Rs which burnt fine with other laptops such as dell and acer. The same discs when burnt with Finder or Disk Utility always fail on verification. Finder gives me the error 0x80020063 on verification, while Disk Utility just says that verification failed. "Burn", a free software from sourceforge, also fails verification.
As a test, I tried these:
These WORK in Finder everytime: TDK DVD+R, Imation CDRW, Imation CDR
These FAIL in Finder verification everytime: Traxata CD-R
I downloaded Debian Lenny cd 1 and 2 iso images and tested Disk Utility, Burn (from sourceforge) and Disco.
Tried burning CD1 using Disk Utility, Burn and Disco on Traxdata CDR. Only Disco succeeded. Then tried burning CD1 using Disk Utility on Imation CDR which succeeded.
These WORK in Disk Utility burning iso images: Imation CDRW, Imation CDR
These FAIL verification in Disk Utility and "Burn" burning iso: Traxdata CDR
Apple support is not very helpful either since this seems to be a problem with software being too picky about media. I hate having to pay for a disc burning software like Disco, when quality burners are freely available in both Windows and Linux.
Message was edited by: Karthikmkrishnan