System tray artefacts

[Brian Norman Wootton]

>
> If you have the experimental repository enabled (for KDE 4.2) then the
> > following worked great for me:
> > sudo apt-get install nvidia-glx-180
> > So far I haven't seen any artefacts in the system tray with it.
> > Problems seem to have been solved.
>   
I have a lot of trouble with system tray artefacts, I have KDE 4.1 and nvidia....177
Are you saying that I should upgrade to KDE 4.2 before doing the above? if so can you
tell me how to go about it, thanks.
brian