Unlike the full-fidelity modules of modern DCS World (where every button in the A-10C or F/A-18C works), FC2 offered "Survey-level" simulation. The flight models were advanced, the weapon systems were realistic, but the cockpit interaction was simplified. You could start your engine and lock a target with your keyboard, which made it perfect for newcomers.
Lock On: Flaming Cliffs 2 provides three primary methods for activation, with a preference for online activation. 1. Automatic Activation (Recommended)
If you run out of activations due to hardware upgrades, you must request a refill. Visit the official website. Open a support ticket under the legacy products category.
The official lockon.ru website outlines three distinct ways to activate your copy:
With these details, I can provide specific steps to bypass your technical bottleneck. Share public link
Click Next to communicate with the master server and authorize the launch. Troubleshooting Common Key Errors
Which (Windows 10, 11, etc.) are you using?
Most modules no longer require manual key entry; they are linked directly to an ED account. StarForce Retirement:
Upgrading to the modern equivalents provides massive benefits:
Additionally, if the user lost their activation key but bought it digitally, they can check their email for confirmation messages or log into their account on Steam or GOG to retrieve the key.
Keep your login credentials for the official ED/LockOn sites secure to re-download or retrieve keys in the future.
Are you installing from an or a digital download ?