GrimlockX2

Grr, no edit option. That should say "Go into the Twilight directory and look for TALauncher.exe and GC2TwilightOfTheArnor.exe. If you run TALauncher.exe the launching screen will popup and you can go from there or you can just run GC2TwilightOfTheArnor.exe and the game will start right away.". Example path: C:\Program Files\Stardock\GalCiv2\Twilight\ (May differ depending on how you installed it since I don't use the default path)

It doesn't show up on there for some reason. Go into your GalCiv 2 directory and there should be a Twilight subdirectory there. Go into and the TALauncher.exe file is there to start the TA launcher and the GC2TwilightOfTheArnor.exe file which will start the game directly. A little odd but I guess someone (developer) forgot to add TA to the original game launcher options, oops. :)

Fixed in what version? I'm running 1.91.021 right now and it still crashes when you put them in a fleet. I can't seem to find a newer version of the game; I even edited my registry to force an update to the current version and it still crashes when putting them into a fleet. Error message from the debug file: Warning: IsStarbase returned TRUE but pStarbase not set.

Yep, same here and exactly the same error message at the bottom, "Warning: IsStarbase returned TRUE but pStarbase not set.". There's a similar post on the bugs forums with someone saying it was fixed an hour after release and you just need to update but as far as I can tell I do have the newest version (v1.91). So, I'm stumped too.