WoW: sound stuttersFollow

Heya,

I recently got a new laptop to play WoW on when I'm not at home. Framerate is excellent, but I do have a problem.

Whenever a new sound is played, the game stutters. When that sound is played again there's no problem, it only happens when it's a sound that has not been played before.

These are the specs of my laptop:

CPU: 1.8 Pentium M
RAM: 1gb
GFX: Geforce Go 6600 256
Sound: Onboard Realtek (HD Audio)

Usually these kind of problems relate to RAM, but on my desktop (also has 1gb ram) the problem doesn't exsist.

I have all the latest drivers and updates and I've tried numerous settings in my config.wtf (like SET SoundOutputSystem "1"). I also tried various settings of Hardware Acceleration.

Does anyone have a clue on how to fix this problem? Any input is greatly appreciated, as this problem is annoying as hell ;)

Thanks for any response.