Comment 13 for bug 118842

http://ubuntuforums.org/archive/index.php/t-6085.html

In Gutsy, instead of

$ sudo rmmod capability
$ sudo insmod ./dazuko.ko
$ sudo modprobe capability

this works

$ sudo rmmod apparmor
$ sudo insmod ./dazuko.ko

http://allyourtech.com/content/articles/15_01_2006_installing_antivir_with_on_access_scanning_in_ubuntu_linux.php
...Configuring Dazuko
Dazuko will fail to start properly if the module named capability is running first. To do this, a couple of files must be created/modified. To create the first file, open gedit as root by issuing the following Terminal command:

sudo gedit /etc/modprobe.d/dazuko

Copy and paste the following code into the blank document and save it.

install dazuko modprobe -r capability;\ #---> install dazuko modprobe -r apparmor
modprobe -i dazuko; \
modprobe -i capability #---> modprobe -i apparmor

While still running gedit as root, open the modules file, located in /etc directory. Add the word dazuko to the end of the list. Save the file.

To get Dazuko loaded, without having to reboot, issue the following Terminal commands

sudo rmmod capability #--> sudo rmmod apparmor
sudo modprobe dazuko
sudo modprobe capability #--> sudo modprobe apparmor