says problem with windows and just doesnt load up. Ive reinstalled form GOG galaxy twice. Any help please.

I assume you mean the first NWN game. Try closing Galaxy and run the game from your shortcut on desktop or its installation folder. \GOG Games\Neverwinter Nights Diamond Edition\nwmain.exe

Go into the files and rename nwmain nwstart and launch from there.

Thanks, that worked. Any idea how i can get the movies to play? I can hear sound just a black screen though.
Thanks Again.