Mysql Server Connection Problem in Cheyenne

I am new to Rebol. I downloaded Cheyenne Server. After Downloading Mysql-protocol.r and changing the config file i restarted the Cheyenne server. When I try to execute do-sql command i am getting a error no 1043 'Bad Handshake' message. I am running on Windows 10. Antivirus and firewall settings are OK. What am I missing?

Your MySQL server is probably too recent for that MySQL client. Try it with this more recent version: http://softinnov.org/tmp/mysql-protocol-41.r

Thanks. It has worked. /