I am waiting for an email reply, but thought I would post this here maybe someone has an answer.
I remembered MPseminars help page and went there. I did a reinstall on my computer and that satisfied things. The only problem now with L3 is the content of the notes I had are not showing up for me. But I am using L4 anyway. I just wanted to update notes, etc. to L4 and apart from L4 crashing when it does import things seem to be working fine.
As well as transferring contents you will need to reinstall Libronix ... but not totally clear how to ensure you keep your old ntoes when doing this. I assume you have a backup ofg all Libronix (L3) files form your old computer?
In which case I would try this:
If you still have the old PC you could try installing L4 on that just to do the update notes thing. i.e. install L4, update the notes in L3, then import all in L4. Once that has done, and you have synchronised, the L4 on the new laptop will download the notes you imported on the old laptop!
www.emmanuelecc.org
Don:Notes would have been stored in the folder "My Documents\Libronix DLS\Annotations" on your old machine, Copy them from there.
Also copy other contents of \My Documents\Libronix DLS\ as it contains all the documents you created in L3.
Dave===
Windows 11 & Android 8