If you do not have the Mod Loader installed, you can download it from here.
One click install doesn't work if you've installed the Mod Loader without administrator permissions.
You can fix one click install by launching the Mod Loader as an administrator and hitting the "Reapply" button in the settings.
Compact, internal bay, low RCS, anti-ship cruise missile for the F-45A
Anti-Fleet Missile. Optically guided, FAF, air launched, cluster cruise missile. With 48 submunitions each capable of sinking a ship.