I have Civ: Complete (I-IV, with I-III complete and IV vanilla), plus both expansions for IV, and a pre-order for V. I also would've gotten Rev but then they killed off that version 
To kill time before the release of Civ V, I am re-hashing the good ol' days. But I found out when I tried running Civ I, I got the annoying "this is a 32-bit program and you're on a 64-bit machine" Windows error, which usually doesn't actually affect program operation but I have no idea how to bypass that. I do vaguely recall somehow making Civ I work, perhaps even on a 64-bit machine...but how?
Please help!

To kill time before the release of Civ V, I am re-hashing the good ol' days. But I found out when I tried running Civ I, I got the annoying "this is a 32-bit program and you're on a 64-bit machine" Windows error, which usually doesn't actually affect program operation but I have no idea how to bypass that. I do vaguely recall somehow making Civ I work, perhaps even on a 64-bit machine...but how?
Please help!