We installed the new driver for our videocard Nvidea G-force 9500GT.
We still get the message that the card is not good or the latest driver is not installed. Also in the animation screen (F4) some textures etc. are suddenly gone. By using Allmenu -> Hotline tools -> Cleanup the problem is not solved. This problem came by installing v. 2011. (we also installed the necessery hotfixes - 5x).
Our IT-service says that the problem is that Allplan 2011 runs on Windows XP instead of Windows 7. Because of Windows XP don't support Direct X 10. Now it is running with Direct X 9. Are they right?
In that case the only thing we can do is install Windows 7.