Disabling Pulseaudio in Ubuntu 9.10

I have been having a great deal of trouble with sound in World of Warcraft. I then found out after searching around that my issues were related with Pulseaudio. I found a useful forum post that gave perfect instructions on disabling pulseaudio from restarting automatically.

touch ~/.pulse-a11y-nostart
echo autospawn = no|tee -a ~/.pulse/client.conf
killall pulseaudio

With pulseaudio killed sound in WoW is flawless!