While you can use Foxfire! in Evaluation mode forever, you need to activate your license for full functionality.
To activate, you will need your Customer Number, Computer Number and Registration code available from the License Details page under the Help menu.
Go to this page to activate your license.
* Where do I find these?
You can identify your activation information in Foxfire! by
selecting License Details under the Help menu. If Activate is not present, then your
copy has already been validated.<br>
Your license details page should look like this:
If the information in this dialog does not match your customer details found in your activation email, click the Update Customer Information button and change it.