You seem to e missing the point.
What is your objective for using new drivers? You don't need an updated driver unless yours has a problem.
Here's a though, if you have an Visiontek card and Visiontek AND NVidea recommend using the Visiontek drivers and you refuse to, how can you say you have a problem?
From what I can see, the only problem is that you are using the wrong drivers to begin with. Were you hoping one of us would write you a new one or something? If the dirvers work, why would Visiontek possibly waste time and money writing a new version?
>>YOU HAVE THE WRONG DRIVERS FOR YOUR CARD.<<
I REPEAT,
>>YOU HAVE THE WRONG DRIVERS FOR YOUR CARD<<
Any tech support company is going to tell you to install the correct drivers BEFORE calling for help.
IF YOU TRY THE CORRECT DRIVERS AND THEY DON'T WORK, THEN YOU HAVE A RELEVANT PROBLEM TO RESOLVE.
As a mechanic, I am constantly running into clients that insist, "oh no it's not my brakes, they were replaced 6 months ago".
So why did you bring it to me then?
Geez, you try and help some people....