Hello my name is opdelta. I am trying to log on the server but when I enter my password to register it always say:

Server closed the connection.
Please enter your full role-play name using the format firstname_lastname
Server closed the connection.
Server closed the connection.
Server closed the connection.


Then i can't click Spawn or anything

I have port forwarded the port 4500 and enabled San Andreas Multiplayer in my Firewall.
I can log on other servers.
I have version 0.3e and 1.0
Any help?

Thank you
sincerly,
opdelta