Playing the Red Hammer add-on after successfully playing the original campaign. Had a machine crash, and I noticed then that the Red Hammer campaign had bumped me down from the 1.42 version to 1.30. So I reinstalled the 1.42 patch, and ever since then I cannot see my position in map view (should be a green circle with a pointer showing the direction I'm facing). Enemy units are missing too, and now, unless I am in a vehicle, I cannot see my next waypoint (playing in 'Cadet' mode').
Thoughts? Ideas?