I suspect you'll end up happier in the long run, for not bothering over there.
I've answered questions there, but EVERY time, the OP was long gone, and/or couldn't bother following up the issue.
I've asked a few questions too, and never got a reply-- EVER.
Seems lots of folks just like ranting at nVidia, and they go there to do it
I love nVidia hardwwre, no question, but all of my issues I've ever had with an nVidia item, was solved no thanks to their Forum. Most of the time, a driver upgrade or downgrade solves a problem like yours that you mention. Of course, distro-specifics cause variance, but *generally* it's a driver bug, or some bleeding-edge package acting wonky
As for general nVidia help, the README files are excellent, and the xorg docs are pretty good too.
I'm sure there are lots of NV forum members who are also LQ members, and vice versa
so those folks are encouraged to comment as well with their own experiences.
Sasha