KOTOR 2 install problems

I tried using the gog installer and it doesn’t actually install anything except one file: GameuxInstallHelper.dll

If I install it manually I will install everything, but the swconfig needs to be set before the game can successfully launch… leading me to my problem.

I do have the newest nVidia drivers, but the config seems to believe it’s outdated somehow. (Not running windows doesn’t help either, but I’m sure I’ll find a way around it)

Thank you for any suggestions.