Thanks. I updated the conf file but now I get a new error
 [2017-09-16 22:05:03.847] Started cgminer 4.10.0
 [2017-09-16 22:05:04.325] Probing for an alive pool
 [2017-09-16 22:05:04.332] No BTC address specified, unable to mine solo on http://127.0.0.1:21050
 [2017-09-16 22:05:04.429] Found 2 chip(s) on GSD 0

i put my coin add as username. Is there something I am missing

cgminer.exe -o http://127.0.0.1:21050 -u 1BuzgZhJWszYLBt8YnNW699q7KqVhWuTLu -p x