Upgrading from Groove Agent 1&2 to Groove Agent 4

Hmmmm - It’s been a few years since I bought GA1 and haven’t had it installed on the last couple of machines nor on the elicenser! Any ideas how to get my GA1 installed or registered. All I have is the disk :frowning:

Edited:
OK - As I understand it, the disk itself was the ‘copy protection’