[POOL] - Coinotron --- ZEC pool: 4% PPS 2% RBPPS 1% PPLNS

I keep getting “stratum autorization error”
I put your config as follow “miner.exe --server coinotron.com --user username.workername --password workerpassword --port 3346” and put my user name and worker name and password but result is same
do you think where is the mistake?