I bought Gal Civ II Gold Edition which came with Dark Avatar expansion.  The problem is that I never registered it (my bad!!) and I tossed the jewel case with the serial number (my bad again!!).  I figured I would be all set to play TA if a purchased it from Impulse.  However, after purchasing it and launching I get a couple of error messages about not having Dark Avatar even installed (which I do) and then not having Dark Avatar updated to at least 2.0 version.  TA then launches ok but I am getting some random crashes (one in particular every time I click the leases and maintenance tab) and I think it might be because I don't have updated Gal Civ II Dark Avatar.  There must be a way around this...can someone please offer advice?  Thanks!