Bit late reply, but anyway:

On Mon, 31 Oct 2011 14:18:40 -0500, Scott Hanson <scerydog at gmail.com> wrote:

We are running xymon 4.2.3 on Solaris 10 within a data center of about 1000 servers. [snip]

Build the webpage

. /usr/lib/xymon/server/etc/cgioptions.cfg $XYMONHOME/bin/criticalview.cgi $CGI_CRITVIEW_OPTS
--config=/tmp/crit_$$.cfg

The reason it doesn't work is because 4.2.3 doesn't support the "--config" option. You need 4.3.x for that (or hack the web/hobbit-criticalview.c code to support that option).

Regards, Henrik