Attila: TW graphical problem

Started Attila:TW for the first time, but experienced a couple of issues right at the start. They're related to the graphical side - namely the video card not being recognised by the game.

When I clicked on the graphical settings to set the unit size to Ultra, I noticed that the game only recognises the integrated graphics card of the computer. Even if I chose specifically the NVIDIA graphics card for Attila.exe, nothing changed. :inquisitive:

Is there any way to make the game recognise it? Updating the drivers is the next step, but is there anything else that needs to be changed?