Errors Installing Debian 3.0r1 on Performa 6360

[Daniel Bolgheroni <dab74@uol.com.br>]

I'm trying to install Debian 3.0r1 on a Performa 6360 but I'm getting some 
errors.

When I tried to "Install Base System" from CD-ROM, I've got errors like 
"<file> was corrupted". So I tried to copy the necessary files of Debian to a 
Mac OS HFS partition to do a hard disk installation. With this, I've got 
errors like "Can't download adduser", and the installation is aborted.

I've got "<file> was corrupted" with Debian 3.0r1 on i386 plataform too, when 
I was trying to install on old machines. I thought it was a CD-ROM problem, 
but it's not because with the same media I can install succesfully on another 
machines.

What may I do?

Thank you.