I didn't realize that this map was uploaded here, and it wasn't done with my permission. But since it is I need to let everyone who downloads it know that I made a mistake in the install path. Hopefully most everyone has figured it out, but for those who didn't you will see that a mistake folder will show up called "DPX2" inside your Soulstorm directory. The contents of this folder need to be moved to the real "DXP2" folder, and then everything should work. An update is coming soon which will be available exclusively from DoW Files. The original one is also found there with lots of useful comments:

http://dawnofwar.filefront.com/file/The_Titan_Gunship;99464