Argh!!!!

Major frustrations here. Apparently, the miner doesn't like my username. Anybody know whats going on?

This is what I get when I start the miner up.

        STARTING STEEM NETWORK

initminer public key: STM8GC13uCZbP44HzMLV6zPZGwVQ8Nt4Kji8PapsPiNq1BK153XTX
chain id: 0000000000000000000000000000000000000000000000000000000000000000

1585544ms th_a main.cpp:119 main ] Error parsing logging config from config file c:\steem\witness_node_data_dir\config.ini, using default config
1585544ms th_a main.cpp:158 main ] parsing options
1585544ms th_a main.cpp:160 main ] initializing node
1585544ms th_a main.cpp:162 main ] initializing plugins
1585544ms th_a application.cpp:1014 initialize_plugins ] Initializing plugin account_history
1585559ms th_a application.cpp:1014 initialize_plugins ] Initializing plugin witness
1585559ms th_a witness.cpp:98 plugin_initialize ] witness plugin: plugin_initialize() begin
1585575ms th_a witness.cpp:168 plugin_initialize ] 4 parse_error_exception: Parse Error
Unexpected char '67' in "Circlecast"
{"c":67,"s":"Circlecast"}
th_a json.cpp:433 fc::variant_from_stream

{"str":"Circlecast"}
th_a  json.cpp:478 fc::json::from_string

1585575ms th_a main.cpp:196 main ] Exiting with error:
4 parse_error_exception: Parse Error
Unexpected char '67' in "Circlecast"
{"c":67,"s":"Circlecast"}
th_a json.cpp:433 fc::variant_from_stream

{"str":"Circlecast"}
th_a  json.cpp:478 fc::json::from_string

rethrow
{}
th_a witness.cpp:168 steemit::witness_plugin::witness_plugin::plugin_initialize