\Dawn of War - Dark Crusade\DXP2\Data
mind going alil more into detail on how to do this please
the guide uses mod tools to extract the data from the .sga files in the \Dawn of War - Dark Crusade\DXP2 folder, once this is done then you will find something in the data folder.
I do not know how to mod this way, I use the official tools from Relic.
While your there, have a look around the forums, there are tutorials on how to use them.