Problem with amd (automount daemon)

[Ernst de Haan]

I've got a problem with amd. This is the error I get when I access my CD-ROM 
drive at /mnt/cdrom/:

/host/localhost/cdrom: mount (amfs_auto_cont): Operation not permitted

I've followed the instructions for configuring automounting on FreeBSD, as I 
found it on the Daemonnews site.

Any hints as to what this error may indicate? 

Here's some more information on the pertaining system:

FreeBSD 4.9-STABLE
Dual P3-450 (but currently with UP kernel)

My /etc/amd.map file:
http://people.freebsd.org/~znerd/amd.map

Output of dmesg -a:
http://people.freebsd.org/~znerd/dmesg.out

Ernst