Is your GoToMeeting account associated with the same email address you used for these forums?
I see you have an account that was just created today; are you still experiencing this issue?
I looked up your account and it looks like you should have access to the Admin Center at this point in time.
Hi Jaime, I apologize for the delayed response. I've been able to locate your account and apply a fix for this issue; you should now be an admin and have access to the Admin Center.