heres the contents of mine. i'm not sure if it has changed since i am using the grand unit addon mod, but it couldnt hurt to try. please note that it also could be another file. heres mine:

oh, hold on a sec, it seems not to be there. that seems odd......


however, if you download the grand uit addon mod by yakaspat, than you will be able to put in the kingdoms disc and play the grand campaign. try doing that.