customized nfs install

[GABRIEL KAPITANY]

Hi guys,

I don't know if this is the proper place to ask ...

I want to customize the rpms in A RedHat AS3
distribution for nfs install.

I've modified disc 1:
 - replaceing openldap-server rpm with a newer version
from Redhat/RPMS.
 - removed Redhat/base/hdlist*
 - run genhdlist --withnumbers /path/disc1
 - checked and hdlist files were re-created
 - created iso image:  mkisofs  -J -R -o
rhel-3-u5-i386-as-disc1.iso /path/disc1/
  - booted and stared nfs install and I got the
following error:

File "usr/lib/anaconda.image.py", line 968 in ?
   methodobj = =NfsIsoInstallMethod(mathod[8:],
intf.messageWindow, rootPath)
File "usr/lib/anaconda.image.py", line 484 in __init__
   self.mountImage(1)
File "usr/lib/anaconda.image.py", line 456 in
mountImage
   isoimage = self.isoPath + '/' +
self.diskImages[cdNum]
KeyError: 1
install exited abnormally

What am I doing wrong?

Thanks,
Gabriel