I've gone over and over the forums page by page. I just purchased Space Siege from Steam, I have the CD key, checked game integrity, so on and so forth. I cannot create a GPG account, I cannot log into anything except the forums and I can"t play a game that I paid for. From what I've read on the forums, these are not NEW issues. I've changed the compatibility, run as admin, reinstalled the game, I've spent 2 hours, trying EVERY solution posted here. I'm speechless, are there any suggestions at all how to fix this so the game will run?

Send a private message to GPG-Servo. Might want to include a picture of your cd key though I'm not sure if that'll be necessary.

just checked seems space seioge server is down sent pm to servo to check on it.