- Plesk 12.0 for Windows
Unable to perform an upgrade, the following error occurred:
ERROR: The installation of the package 'mysql51-server-configurator' failed with code 1603. (upgrade: update configuration of MySQL 5.1 server...). Not all packages were installed. Please contact product technical support.
MySQL server is not running.
Connect to the server via RDP;
Press Start and type Services, open the Services panel;
Find the MySQL service, press the right mouse button > Start.