ARCHES undefined

[Gian Sartor <gian.sartor@worc.ox.ac.uk>]

Morning all,

First time out trying to create some DVD images from our own mirror. I 
have read the help files and modified config.sh but am unable to create 
the DVD's. I am getting message saying "ARCHES undefined -- set up 
CONF.sh".

I have tried to define ARCHES like this:

ARCHES="i386"

I have also commented out this definition and in an attempt to let the 
script get the ARCH from the currently installed system. Neither attempt 
has worked.

I would be grateful if someone could point me in the right direction.

Thanks in advance.
Gian