wine users - Jun 2010 - Help with Pulseaudio Disabling?

I was trying to disable pulseaudio as per the instructions given here
http://forum.winehq.org/viewtopic.php?t=1457 and I have terminal-usage-newbie
type question.
I've uncommented and changed the autospawn part now I need to leave the
client.conf, right?
I can't just 'X' out because it keeps giving me a pop up that says
I'd be terminating a ongoing process (or can I?).
At the bottom is something along the lines of...

Code:
^X Exit


Amidst some other similarly phrased options.

So,  [Embarassed] what does that mean and how do I do it?
Also, when it says to enter the next part every time I boot up, do I have to do
it now as well or just the next time I boot up?

Thanks for any help.

Hello, 

I'm having a similar issue in try to get Dawn of War's sound to work in
Steam. I've also followed the instructions in that thread, but it didn't
work. "killall pulseaudio" tells me this: pulseaudio: no process found
. Do you do this a root? I haven't tried that yet, and am hesitant to use
root for things I'm not sure about although this seems fairly innocuous.
Thanks in advance.

That means you press Ctrl and X at the same time to exit. I only know that
because ages ago my first ISP used Pine as its email program.