Now that Red Hat 5 update 5 is out, we're gonna look at 5u4. Release Notes said kickstart was changed and enhanced from previous versions. Here is documentation of the kickstart options and parameters that you can now use in RHEL (and OEL) 5.4.
Just found a great tip to prevent timeouts of PuTTY sessions. I'm fine with timeouts by the host, but in our case the firewall kills sessions after 30 minutes of inactivity... When using PuTTY to ssh to your Linux/Unix servers, be sure to use the feature to send NULL packets to prevent a timeout. I've set it to once every 900 seconds, i.e. 15 minutes... See screenshot on the right.
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Now I need to review my kicks.