Error #0160: your IP address is in the blocked list
IP address and your application type are in the "black list" of addresses that are not allowed to connect to MyChat Server.
Check the list of IP addresses and application types that are not allowed to connetc to MyChat Server. Admin Panel, "Filters", "IP filters", "Allowed IP addresses"., "Blocked IP addresses".
If you connect from Admin Panel and the server does not let you in, try to connect from the same computer where MyChat Server works.
Connections from localhost (IP 127.0.0.1) are not filtered.