Hi,
Sorry its taken so long to reply, been tied up with other things, building new computer for one...
Anyway, seriously how hard it is? Instructions make it clear:
INSTALLATION
Extract attrib folder into the DXP2\data folder in the dark crusade directory
After you have extracted everything, you will have a 'adeptus collection' folder, inside this you will have 8 more folders, 7 are for each race and 1 is for all races.
Ok, lets say you just want the adeptus collection mod just for the Space Marines, go into the 'adeptus_marines_v1.0' folder, you will see a folder called 'attrib' along with txt file and a few screenshots. Just copy the 'attrib' then go to where Dark Crusade is installed, usually 'C:\Program Files\THQ\Dawn of War - Dark Crusade'.
Now you will see a folder called 'DXP2' so go into that, now see the folder called 'Data'? Right-click and select paste.
Close all the windows you have opened, start Dark Crusade and do a quick skirmish game to see the changes.
If you want another race then the Space Marines, just do the above but for the different race, so if you want Imperial Guard go into the 'adeptus_guard_v1.0' folder then do what I said above, if you want TAU, go into the 'adeptus_tau_v1.0' folder then do what I said above.
If you want the full mod active, go into the 'adeptus_maximus_v1.0(full)' folder then do what I said above, but be WARNED, if you do, this means that the AI will also take advantage of the mod so you may find the game a little harder.
Have fun...