hey, its been three years since I flew in Cliffs -- and when I attempted to re-install today STEAM loaded up and then told me it can't find the executable. I recall this problem from years back.. anyone remember the solution?

Revalidate files?

thanks - I had to revalidate the files. But now I can't find my old command card. Is there a way to bring up the key list in game? Or a place to DL the command card. I KNOW I had a digital copy at one time.