[ERROR]: BIRD client errors: 1: Socket not found

Dear All, I am using bird-lg downloaded from subnet.ru and it is giving output of all the commands for IPv4. bird.client.php is in one server and route server is in remote server. I have enabled IPv6 on bird.lg.conf.php and route server is running properly for IPv6 too as I am able to see the output after entering into the bird6. I am able to see ping6 report only and for other commands,I am getting appended error [ERROR]: BIRD client errors: 1: Socket not found Can anyone help on this. Thanks in advance for your support. Regards, Ajai Kumar -- Please don't print this email unless you really need to. This will preserve trees on our planet.