When testing the installer CDs, if a disk fails, the software says:
"The image which was just tested has errors. This could be due to a
corrupt download or a bad disc. If applicable, please clean the disc and
try again."
This is true, yet incomplete. Sometimes it's the actual CD-ROM unit that
is at fault. The installer should mention that as well. Example:
"Or perhaps the CD-ROM unit needs cleaning or is deffective."
--
Florin Andrei
http://florin.myip.org/