"And the sky did break and the Lord didst step through a spake the following unto his creations:"
In order to play the campaign in your mod, you are going to have to put the campaign into the mod folder. It should be as simple as copying the folder .../Dawn of War/WXP/Data/Scenarios/SP into your mod folder (under the same path except WXP is replaced by <yourmod>). The problem is that this folder doesn't normaly exist. It is compressed into the WXPData.sga archive file. You can use the Mod Package Tool to extract this data and then cut and paste.
"and the Lord did grin and people did feast upon the lambs and sloths and carp and anchovies and orang-utans and breakfast cereals and fruit bats and..."
