lg x210apm20g unlock fail error1 bad respond from server

lg x210apm unlock fail with error1 bad respond from server need help please here is log---

Checking Login and Password... OK
Ballance: 30 crd.
You have 30 credit(s) left. This operation takes 5 credits.Continue? Yes
Check adb server status... OK
Search LG Modem port...
Detected LG Modem port at COM154
Read data from phone...
Check adb server status... OK
Checking adb...
SW Version: X210APM20g
Searching server...
Waiting for server answer... error(1)
Bad response from server
Elapsed: 26 secs. --> (v9.62)