2D/3D Display issues

[walkot]

I am trying to find a solution for the following problem.

We have a 2D display issues with Archicad several times a day. (see screens below)
The only working solution is a reboot of archicad.
Sometimes the 3d windows doesn't display correctly

I have tried to upgrading the graphics card driver and i changing the advanced redraw options. It doesn't work.

The first two screens are 2d display and the last one is 3d display issue.

[walkot]

Screen 2

[walkot]

Screen 3

[Anonymous]

Looks like a graphic card issue. What version of the driver are you using?

[Anonymous]

I had something like this a while back.
My Graphics card would get hot and act up.
External fan fixed it until I got around to replacing the card.

[walkot]

I'm using the latest version of the driver. And the case is fitted with two extra fans for cooling so overheating is not a problem. I tested different cards:

• Nvidia 9800GT
  Nvidia 460GTX
  Nvidia 275GTX
  ATI Radeon HD 4650
  Quadro 1800FX

They all had the same problems.

[Anonymous]

I'm not convinced about your RAM configuration (10GB)??.
4+4+1+1, 2+2+2+4 ? Try to configure 6 (3×2GB) or 12 (3×4GB) and see if the problem persist.

[walkot]

It's 4+4+2 GB ram. Also tried with 4 and 8 GB memory (Kingston HyperX). It doesn't fix the problem.

[Laszlo Nagy]

Based on some things read at other threads, my question is:
What happens if you turn off the Aero thing in Win7?
Or try to around with its various settings?

[walkot]

We have also tried Windows XP 64 bit and we had the same problem. So I don't think Aero has anything to do with it but we will give it a try.