All licenses are perpetual ; you pay once and own that version (plus updates) forever.
Once you have your legitimate key, activation is straightforward:
Enter your and the activation code from your purchase email. Click Activate and restart your PC. Offline Activation (Key File)
After purchasing, you will receive an email containing your activation code. Online Activation (Recommended) Open PrimoCache and click the Activate PrimoCache icon in the toolbar. Activate over the Internet Enter your Activation Code from your email. Restart your computer to complete the process. Offline Activation If you lack internet access, select Activate with a license key file You must email your Product ID to Romex support to receive a file, which you then browse and select in the software. Romex Software Transferring to a New Computer
