Premier Pro CS4 protected by PACE iLok
Hi,
I've haven't used Premier pro CS4 for a while and when I've come back to it it's forcing me to attempt to purchase a license. It forces me to add my name and email address before wanting an iLok to be put into the machine with this error:

I add the iLok to the machine but then I'm presented with this error instead:

As far as I'm aware the CS4 package never required an iLok for licensing. All others in the package work fine. Anyone any ideas what to do?
Macbook pro 13" mid 2012 running 10.13.4.
