WARNING: If the version of Sounds_X1.zip you modify is not a COPY of the original, you may not be able to patch your game again without reinstalling.
1. Create a new folder in Program Files\Atari\Neverwinter Nights 2
2. Name it something like Soundsbackup, something you'll be able to find again
3. MOVE Sounds_X1.zip from Data into the new folder
4. COPY Sounds_X1.zip into Data
5. You did COPY it right?
6. Open the COPY of Sounds_X1.zip in Data
7. Make sure this is the COPY in Data
8. Delete the four folders named FemaleFriendly, FemaleHostile, MaleFriendly, and MaleHostile as long as you're sure this is the COPY
The next time you need to patch, you'll need to delete the COPY and move the original back into Data, patch, and repeat these steps again making sure it's the COPY you modify.
I know by now you're all sick of the word COPY, but I think you'll agree I'm absolved of any responsibility after that.