In the past I was able to play Last Stand using my Chaos Rising to play with a friend's DoW2. I recently picked up retribution and wanted to try playing some new races with another friend who owns DoW2 but it wont let us invite each other and gives an error saying it's not the same game. I can't play either Chaos Rising or Retribution, with DoW2. We use Steam just btw.
Also, when I loaded up Retribution all my save file stuff for Last Stand went there and now when I load up Chaos Rising my save stuff isn't there. Am I able to move my saved files back somehow or something?
Any insight on either situation would be appreciated.