From Gamigo Forum:
http://forum.gamigo.com/showthread.php?510-gamigo-portal-not-available-%282012-03-03%29
Dear Community,
the gamigo Account system is open once more, which means that you will now be able complete your password reset.
https://en.gamigo.com/showlayer/resetpassword
Please be aware that after you alter your gAS password you MUST change your game specific password as well. This can be done under the "My Gamigo" tab.
We once again apologize for the recent issues and thank you for your patience.
Your gamigo team
http://forum.pirategalaxy.com/viewtopic.php?f=380&t=21543