Got the three tar.gz files for nwn 1.32:
nwclient129.tar.gz
linuxclientupdate129to132eng.tar.gz
nwresources129.tar.gz

emerged nwn, then tar xvzf'd the resources file in /opt, then (because
the resources are for 1.29) re-emerged it again to properly patch. Ran
fixinstall as root in /opt/nwn, and when, as a fully game privileged
user, I run nwn, all that happens is a message of "Error" on the command
prompt.

Running on an nForce2 board with nVidia X server on latest Gentoo, and
Alsa sound. Onboard GeForce4 MX 440 and nForce2 audio.

Thanks!