My license expired and i tried installing a new liscence when prompted.
but this window shows:
License Administrator
Error installing key: <b>Warning</b>: fsockopen():unable to connect to internal.sidefx.com:88 in <b>/var/www/proxy.php</b> on line <b>162</b><br />
Invalid Command Token.
The command token should be one of:
SERVER, LICENSE, UPGRADE, INCREMENT, EXTEND, REPLACE, REMOVE, or CHANGEIP.
what does this mean?

