I installed DMUC and updated it to 6.7, but every time I navigate through the launcher menu and try to start ANYTHING (vanilla campaign, Ultimate Campaign, Ultimate Late Campaign) I can click on the button to launch endlessly and nothing happens. I don't know if there's a problem between the launcher and the game itself, but I do have Steam and have updated my vanilla to the latest edition. I CAN run Vanilla using Steam, and I have validated the files with Steam (I don't know what that did, if anything, but I did it.)
Any suggestions?