Hi Nic,
I hope the following information can help you in finding out a solution faster:
btw: I should state i am one affected by the problem below: (lucky only 1 in my domain network I allowed to be an early adopter of 8.1, we needed to test some of our downloadable products on it)
“Users with 3rd party cards installed alongside Intel graphics are experiencing various degrees of Code 31 and Code 43 issues. These are being actively investigated, and we are working with 3rd party vendors to resolve them. The latest we are aware of is that AMD* drivers are force-unloading our drivers, resulting in various issues such as loss of multiple-displays, brightness controls, etc.”
Error code 43
I have the intel 4000 HD card on a I7 3rd gen processor with a 3rd party card.
Third party card is: AMD Radeon HD 7570 1GB GDDR5 (See attached .txt file for specific driver information)
Dell Vostro 470.
Please see the attached file.
Thanks,
RShanks