Q: After installing TAUCP, i get a bunch of NEW maps, but when i try to load them, i get an error message, what's wrong?
A: Those are not really maps, they are actually map profiles that define the correct AI profile to use so that you'll get a better AI. Most of the maps you see are from TA, TA:Core Contingency and probably TA:Battle Tactics as well. There are also some mission-only map profiles (that has proper stating points to allow players to play skirmish/mutliplayer games with mission-only maps). If you don't see a preview screenshot when selecting the map, it means you don't have that map. It is that simple.
honnét tudnám ezeket a pályákat leszedni gyorsan (úgy értem vmilyen csomagban, nem egyenként)