1. Delete the codex folder and the code.module file in your Soulstorm directory.
2. Download both parts 1 and 2 of the Codex Base Code.
3. Extract both parts to your SS directory.
4. Download and extract Codex 3.5 to your Soulstorm directory.
5. Select “Dawn of War: Codex (3.5)” from the Game Manager.


There is a combiner module file for using in conjunction with the Tyranids (vs 0.51b) and the Black Templars (beta 5) mods included in the extracted folder,
but you will NEED these 2 great mods installed separately.