Was anyone able to get the Altarian Prophecy campaign to work? Whenever I choose it, the first campaign mission is shown and I choose the difficulty level, but then when I hit "next" it goes to a blank science screen (the one where you choose which subject to research next, except it doesn't list anything) and then crashes to the desktop.

I'm running Win7 64-bit and had no issues running the first campaign that consisted of 5 missions.

I tried re-installing before and it didn't work, but when you mentioned a corrupt installer, I tried reinstalling using my copied version of the original download (located in my backup files on a separate hard drive) and now it works.

Very weird :)

Thanks for the help!