Guys can i get help?

I often get error " unable to start CDM server at port 3333.Only one usage of each socket adress (protocol/network address/port) is normally permitted (10048)

I am using RTX 2060 with phoenix miner 5.5c on ethermine batch file PhoenixMiner.exe -pool eu1.ethermine.org:4444 -pool2 us1.ethermine.org:4444 -wal my wallet.WorkerName -proto 3
ethermine.org (ETH, secure connection): with win 10 professional  20h2

Thx you