Thanks BuBBy, I have Alpha Centauri, but not played it in years. The patch has now been downloaded and I may even crack open the crystal case and re-install the game as the civilization series was always one of my favorite's back in the 90's. Though I've not got the latest releases of civilization. My last purchase was Call to Power which I think is equivalent to Civilization II and was released in 2000
p.s. freebird, I wouldn't call myself an expert, I just love playing games and have a very large collection. I don't know much about many of the DOS based games as I rarely bought them apart from titles such as f19 and of course the original civilization. I never owned a console style computer (apart from a recently purchased Wii) so missed a whole generation of fantastic games, though thanks for the accolade, lol.