How to migrate from the previous version?

Just install it on top of the previous version. All of the jobs will be migrated.

Which previous version you want to migrated?

I see in the version v11 beta, we have the import function (Tools->Import .jobs file)

Try to use it. And let me know if it works, good luck.

You can import your backup jobs starting from SQLBackupAndFTP version 8.

We have tested it and everything works properly. Could you please clarify do you get any error messages?