Famboozle

Here was the response I received from Stardock: " It sounds like the archive is corrupt. There is a way to trick Impulse into to getting everything installed, though you will need to download some, though not the entire game. Navigate to the install directory for the game. Create a blank text file, and rename it to 'GalCivII.exe'. You'll need to have file extensions showing in order to do this.