These files are not compulsary. They're purely optional to enhance your EfU:A gaming experience.

Portrait Packs

(Hosted by the NWVault)

Main NWVault download site

• Portrait Pack 1 (mixed Male and Female)
  
• Portrait Pack 2 (Male)
  
• Portrait Pack 2 (Female)
  
• Portrait Pack 3 (Male)
  
• Portrait Pack 3 (Female)
  
• Portrait Pack 4 (Male)
  
• Portrait Pack 4 (Female)

Mechanics

(Unzip these files to the override folder.)

• Extra Domains - More information on this override in the Domains section.
• Unlocked Spells - Enables protection from chaos and protection from law spells.
• Unlocked Portraits - Enables access to all Bioware portraits (monsters and npcs) for character creation.
• Unlocked Soundsets - Enables access to all Bioware soundsets (monsters and npcs) for character creation..
• Dual Whips - Allows whips to be held in both hands. (Not zipped; can be saved directly to the override folder.)
• Prestige Classes - Necessary for certain changes to prestige classes. More information in the Mechanics section.
• The Whole Set - All of the files in one archive.

Aesthetics

• City Tileset Revamp - Overrides the City tileset with a more thematic version.
• Forest Tileset Revamp - Overrides the Forest tileset with a more thematic version.
• Cavern, City, Forest, Mine Tilset Revamp - Overrides several tilesets with more thematic versions.
• Music Override - Replaces NWN's music. Big download. Be sure to maintain the folder structure when unpacking.

If you experience trouble running any of the standard 1.69 tilesets, see here.