Hey. I have four gold aliens on one of my games. Three are enabled aggressive, yet, they are passive. What might have I done wrong? Or any suggestions?

check the Xenaphobe option, make sure it is un selected.

Nope, the three "aggressive" are marked: protective/unforgiving/aggressive/regenerative

there levels may be too low or they are unequiped, up the level a bit and add more fighters and shields.[:(!]

Also it may take them a few days to be out in numbers so if there aren't that many of them they my not fight.

One of the best games I ever played in has several very aggressive and active aliens set with 100% move chance. Their levels were set so high that they became a bloody plague before day 15 and it became a challenge to stay alive let alone trade, colonize and build. It was a difficult game, however, with unlimited turns and moidified ships for a premium price, the game was a total blast. There were about 45 players in all and I would say that 90% were blue as we all were fighting the aliens for our very existence.

Alot of players complained to the moderator about the game, but, those of us that kept playing learned some very good lessons about teamwork, planning and defensive postures.
[^]

I have the gold aliens on my server set that high as well..You need to edit them good ships AND set their spawning profile for high amounts of experience.