Ok i found the issue (i think). From the original install somehow I made it to version 1.8e ONLY despite just recently installing and updating the game. My startdock reported version q or something (perhaps the "g" was cut off), but when I started the game, it was listed as ver 1.8e.
From there I followed the directions in the sticky on fleet movement at the top of the page. Of note my info (I'm on vista) on the registry was at:
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Stardock\Drengin.net\GalCiv2\DarkAvatar
so you may have to search the registry for the version number. A search on "Drengin.net" should get you there quick--"Stardock" has too many entries.
From there the quick summary for the sticky was edit your version to 1.7, update via stardock, proceed to dominate the universe.
Enjoy!