Thank you Jaket,
I think i messed up...
I believe that the Gemini Wars edition is have on my other computer is the one from the beta testing...am i correct in assuming that i didn't have a serial number back then?
Anyway, by reinstalling i didn't have the serial and so i have now made a new user (pascal) with the serial number of my boxed edition...so everything works. But...i think i already forgot the password because i can't log in...not sure if i need to log in as the game is now patched to 1.22 and i can play the campaign offline but i hope i will be able to install it again next time (in a few years) when i have a new computer...or does my password not work only because the game is not registrated yet?
Thanks and sorry for the confusion
Anguille aka Pascal