We have a strange problem...

We have a Clustered Zen6.5sp1 Imaging resource set up. Occasionally, a
random workstation image seems to not agree with imgserv.nlm and causes the
server to abend hard on imgserv.nlm. This only occurs on restoration of an
image to a workstation. All the nodes to the resource are Netware 6.5 sp3.

I am out of ideas... the problem does not seem to be isolated... though it
has only happened a few times it's occured on different machines and
different images as well as different parts of campus. It' only happend a
handful of times though.

Anybody have any ideas?