Blank admin page

[Duane Morrow]

My goal is to get cups and hplip installed.

New AMD64X2 Gentoo 2006.1 with:
Apache2 net-www/apache-2.0.58-r2
PHP4 dev-lang/php-4.4.4-r4
SAMBA net-fs/samba-3.0.22-r3
DHCP net-misc/dhcp-3.0.3-r9
BIND net-dns/bind-9.3.2-r4
CUPS net-print/cups-1.1.23-r8

General settings from my cupsd.conf

Port 631

Location /
...
allow all

Location /admin
...
allow all

I get a general cups page when I use a browser at
http://myserver:631

However, when I go to http://myserver:631/admin
I added root to lp group and ran lppasswd -a root
I log in with root and
I receive an absolutely blank page.

Any Ideas?