After you start Vimalin you will get the following welcome screen:

Vimalin - welcome screen

Vimalin – welcome screen

In this screen you can see which virtual machines are currently scheduled. If you select a virtual machine then you will see for that VM on the left side when the last time was that it ran. You can also see when the VM is scheduled for the next backup.

The big slider button allows you to enable or disable scheduling backups.

From the options button you can go to the options screen where you can configure and manage your backups.