I’ve never been a loyal customer when it comes to graphic cards in my PC. If I remember correctly I went from an S3 card to a Matrox G100, a G200, a nVidia geForce 256, a cheap ATI card and now I’m back with nVidia. During all this the only real driver trouble I’ve had was with the Matrox cards, which could not render OpenGL games. But today I found out that nVidia’s Vista drivers do not feature nView.
More No nView for Vista?

I recently bought a couple a HomePlug adapters to see if they would get me a more stable network connection over wifi. However, as soon as I connected them and fired up my PC I started getting all sorts of network trouble. DHCP would work, but DNS wouldn’t, leaving me unable to surf the web. I now turns out that all this was due to driver issues with the onboard network adapter on my Asus motherboard. This ‘Attansic’ or ‘Atheros’ adapter has apparently been causing issues for many people.
More Attansic LAN vs. Vista trouble? Kill the power!