Reply to S4 audio pops/clicks with Windows.

Hello.

I'm sure a lot of you are aware of this problem with Windows with regards to audio pops/clicks/glitches etc when using the S4.

Now I know the usual fix is to disable processes,etc but I want to know something.

I have disabled a lot of stuff already and still my memory is over 20%.

So why won't getting more memory fix the problem?

If not then how can this be a CPU problem if the CPU load is only a few % when not running Traktor Pro, and then jumps to under 40% when running Traktor.

Let me know your thoughts about this.
(Especially because it's not possible for me to get a new Windows (I currently use Windows Vista Business), or to buy a Mac. And it's irritating to have to disable running processes and boot-up processes each time).