No valid AMP 'licence' error

[skits360]

I’ve been getting this error when trying to start a Minecraft server instance. I’m using an old McMyAdmin Pro License. Is there a way to make this work with this license or do I have to buy a new license?

I’ve tried this:

1. Used the “repair” option on the install wizard.
2. Ran the code suggested at the end of the error.
3. Updated the Instance.

[04:02:07] [Core Info/1]          : Starting AMP version 2.6.0.10 (Phobos), built 30/01/2025 02:34
[04:02:07] [Core Info/1]          : Stream: Mainline / Release - built by CUBECODERS/buildbot on CCL-DEV
[04:02:08] [Core Warning/1]       : Current time zone is set to Eastern Standard Time - It is recommended you switch to UTC+0 to avoid time-zone related issues
[04:02:08] [Core Info/1]          : OS: Windows / x86_64
[04:02:08] [Core Info/1]          : CPU: Intel(R) Core(TM) i7-2637M CPU @ 1.70GHz (2C/4T)
[04:02:08] [Core Info/1]          : RAM: 16331MB
[04:02:08] [Core Info/1]          : AMP Instance ID: 8631f73b-5904-42fc-b188-f74b58fd6f79
[04:02:08] [Loader Info/1]        : Loaded MinecraftModule version 2.6.0.10 by CubeCoders Limited
[04:02:08] [Core Info/1]          : Metrics publishing is enabled at udp://localhost:12820.
[04:02:08] [Loader Info/1]        : Loaded FileManagerPlugin by CubeCoders Limited
[04:02:08] [Loader Info/1]        : Loaded EmailSenderPlugin by CubeCoders Limited
[04:02:08] [Loader Info/1]        : Loaded WebRequestPlugin by CubeCoders Limited
[04:02:08] [Loader Info/1]        : Loaded LocalFileBackupPlugin by CubeCoders Limited
[04:02:08] [Loader Info/1]        : Loaded CommonCorePlugin by CubeCoders Limited
[04:02:08] [Loader Info/1]        : Loaded AnalyticsPlugin by CubeCoders Limited
[04:02:08] [Loader Error/5]       : Missing plugin/assembly: MaxMind.Db (D:\AMPDatastore\Instances\TheMinceRaft01\Plugins\MaxMind.Db\MaxMind.Db.dll) for 
[04:02:09] [FileManager Notice/1] : Using keypair with fingerprint YCFqgftDlKI0ovdkcjU/ae5LbBL/KDybI0bosbRWvG0=
[04:02:09] [FileManager Info/1]   : SFTP Server started on 0.0.0.0:2224
[04:02:09] [Core Warning/1]       : Expected licence feature RunAMP is not present.
[04:02:09] [Core Error/1]         : No valid AMP licence was found. Please open a command prompt and run `ampinstmgr reactivate TheMinceRaft01` to reactivate this instance.
[04:02:09] [Core Info/1]          : Available features: )
[04:02:09] [Core Info/1]          : Active Licences:

[BroOtti]

Did you create a MCMA3 instance? You need to enable Show deprecated applications first to see it in the list.