Hi, Thank you for your quick responses! I was able finally to install(Via copying the CDs to my HD). However, Now I've got another problem: After the game starts, with the "splash-screen" showing, My screen turns black for a few seconds, is resized, then returns to the desktop with the following error: "Age of Empire III Has encountered an error and needs to be closed...." And so on and so forth. How do I tackle this one? Thank you so much again, Thanks, Daniel