Re-install backup problem

[Up2you2]

I made a Paragon back up, it is on a separate disk from my (C drive, this was done of Paragon's free software.
Following my Windows 11 re-installation - no problems, I downloaded and installed Paragon Backup and Recovery 18 Community Edition.
I have also downloaded and installed Paragon Paragon SOF on a memory stick.
It in turn has located the backup that I wish to re-install.
In trying to install this backup I get as far as View backup contents, Browse backup contents and view disk layout.
Now clicking on any of the disks >, also Files and Folders nothing happens, no drop downs appear - see attached.

 

[Yvvyv]

• Ensure you have the latest updates for Paragon Backup & Recovery 18.Sometimes, bugs in older versions can cause these issues.

 

[Yvvyv]

Also,u mentioned the backup was created with Paragon’s free software. If this was an older version, it’s possible the format isn't fully compatible with Paragon Backup & Recovery 18.

• Try installing the older version of the software you originally used to create the backup and attempt to restore from there.

 

[Up2you2]

Thank you, this indeed makes sense, it had occurred to me before.
Now the six million dollar question, how do I find please this older free version of Paragon's Backup and Recovery?

 

[Up2you2]

So the moment of truth, only to me meet by the attached, previous backups before my last also produced the same result.

So I'm now wondering if I could extract/restore one particular app from this backup., my Mozilla Thunderbird emails?