RIS failing with a BSOD

When I attempt to ris out images other the base windows images ie with
programs added, I get a session3_initialization_Failed error after it loads
the drivers but before it gets to format the hard drive - it does this with
new images and old images that I have used before. These are all XP images
and it does not matter wether they have a service pack installed or not. I am
imageing an identical image elsewhere (another Site) without any problems and
have tried coping the image and installing on this server but with any luck.
have installed latest driver for NIC etc but still fails. Any more ideas on
what could be causing the failure.