This uses the version available through GOG.com. Thanks go to TheCycoONE from the Arch Linux and GOG communities who's AUR package and forums posts were instrumental in my discovering how to finally install the GOG version of Neverwinter Nights on Linux.
First step is to ensure you have the necessary dependencies and utilities installed:
- elfutils
- glu
- ia-32-libs (only if you are on a 64bit distro)
- innoextract
- libgl
- libstdc++5