How to NWN window Mode....

[Skanky]

If you have a big monitor, works great!
 
May seem like a crash , cause it may black screen for a second or two.
 
http://nwn.bioware.com/forums/viewtopic.html?topic=449424&forum=64
 
 
under [Display Options] and it's called

AllowWindowedMode=1

[Relinquish]

Can also use alt+enter to change from fullscreen to window when its enabled. pretty useful.

[SilentSouth]

Also there is a code that you can put in to get rid of all the start up movies which is pretty sweet too.

[Skanky]

NWN ini configs.  The Startup movies always bugged me too.
 
http://nwn.wikia.com/wiki/Nwn.ini
 
Fog of war really, really, REALLY, hate it. But that part of the game. :D