Cannot schedule more than 3 jobs

I am running v10, with paid Pro license, and I have 5 jobs I need to run.
In the Jobs list, I have 3 jobs with green icons, and they run OK.
The other jobs have a grey ‘gear’ icon, and they do not run un-attended.

Help please

Hello William_Edgar,

Thank you for the details.

The version you use is very old and no longer supported. We recommend you to upgrade to the latest release - version 12.3.11 and check if it works for you.

If you get any issues with SQLBackupAndFTP version 12.3.11 please send us a screenshot of the issue.

Sorry for the inconvenience.