eLicenser activating problem Cubase5->Cubase10

Hi,
I’ve been using Cubase 5 on a PC for the last five years.
I just bought a new computer and upgraded to Cubase 10.
What I wanted to do was simply exporting all of my projects from the old PC and transfer them to the new one, the problem is that I used my dongle to activate the eLicenser for Cubase 10 on the new computer, and now when I’m trying to open Cubase 5 on the old one using the dongle, it won’t let me do it because the activation code is not the same anymore.

How do I solve it?
tnx

Need to update elicencer database on old computer. It does not recognise the cubase 10 code. The database is in a folder called C:\ProgramData\eLicenser\eLD. copy the content to your old pc. Or use maintenance on the old elicencer.

Or just install the latest version of eLCC on the old computer.

Great I’ll try that
Thanks!