installion problem on centos

[calvincm2]

Try this:
cp -f /etc/ispcp/bind/named.conf /var/named/chroot/etc/named-ispcp.conf
echo 'include "/etc/named-ispcp.conf";' >> /var/named/chroot/etc/named.conf

That is from the Fedora install script. The CentOS instructions leave you with an empty name-ispcp.conf which I think is the cause.
As a side note while troubleshooting this I noticed what appears to be a bug on line 680 of
/var/www/ispcp/engine/setup/ispcp-setup-methods.pl
where $cfg$cfg should be just $cfg