I used to play quite a bit of Empire - the wargame of the century back in the day. There was a short intro/cracktro shown when disk was inserted, I think it had a scenery, maybe a tree in a sunset (I might have it wrong though) and a rather large scroller. Can't recollect which group it was by or any other particular details. I really liked the music and often just put on the intro for that, not even intending to play the game. Does the description ring a bell with anyone?