Bioware has released a new patch for Neverwinter Nights which updates the game to version 1.24. Bioware recommends that you update the game by selecting 'Update' from the Neverwinter Nights game launcher which will download a 1.8Mbyte version of the patch or Hit read more for the manually download!

Change Log

But if you want to manually install the patch go here: Download Neverwinter Nights Patch v1.24