I see! No, no hotfix that I have found at least, I don´t think Asus is aware of the problems....
As far as I understand it is Asus who have to update the motherboard/bios to recognize the graphics card? Or am I thinking wrong here?
I got everything working, and everything seem stable so I probably leave the workstation as it is and call these problems solved :)
Thank you for trying to help :)