I believe this to be a windows installer issue, as it's an error reported in the MS support forums for Office too (see https://support.microsoft.com/en-us/help/907342/you-receive-an-this-action-is-only-valid-for-products-that-are-currently-installed-error-message-when-you-try-to-start-an-office-program ). Looking at your screen-shot I notice you are running the installer from a network drive - I've had experience of installation failures from a network drive previously, so I'd try copying the install file to a local drive and running the installation from there. I've used Toad for mysql on a Windows PC with the latest version of Xampp (where MariaDB is the substitute for MySQL) and it works fine.
↧