You need to launch trello for like 3 times after installation because config file does not exist.

[alanboy]

27 Aug 2018 23:17:24.836 [main] INFO  TrelloCmd - |        Trello version 0.3.20180817 started      |
27 Aug 2018 23:17:24.836 [main] INFO  TrelloCmd - |                                                 |
27 Aug 2018 23:17:24.836 [main] INFO  TrelloCmd - | Built: alan(alanboy2)
27 Aug 2018 23:17:24.836 [main] INFO  TrelloCmd - |        08-17-2018 10:24:03
27 Aug 2018 23:17:24.836 [main] INFO  TrelloCmd - \-------------------------------------------------/
27 Aug 2018 23:17:24.908 [main] DEBUG TrelloClient - Building a new TrelloClient
27 Aug 2018 23:17:26.029 [main] INFO  TrelloClient - version in github 0.3.20180823
27 Aug 2018 23:17:26.029 [main] INFO  TrelloClient - local version     0.3.20180817
27 Aug 2018 23:17:26.029 [main] INFO  TrelloClient - Updating to version 0.3.20180823
27 Aug 2018 23:17:26.029 [main] INFO  TrelloClient - Current running directory: C:\Program%20Files%20(x86)\TrelloClient\trello-latest.jar
27 Aug 2018 23:17:26.895 [main] INFO  TrelloClient - Update successful, saved to trello-latest.jar.
27 Aug 2018 23:17:26.895 [main] INFO  TrelloClient - Configuration JSON NOT found at : C:\Users\alanb\trello.json
27 Aug 2018 23:17:26.895 [main] INFO  TrelloCmd - Config file does not exist
27 Aug 2018 23:17:26.895 [main] INFO  TrelloClient - Configuration JSON NOT found at : C:\Users\alanb\trello.json
27 Aug 2018 23:17:26.895 [main] INFO  TrelloClient - Created new config file.
27 Aug 2018 23:17:56.207 [main] INFO  TrelloCmd - /-------------------------------------------------\
27 Aug 2018 23:17:56.207 [main] INFO  TrelloCmd - |        Trello version 0.3.20180823 started      |
27 Aug 2018 23:17:56.207 [main] INFO  TrelloCmd - |                                                 |
27 Aug 2018 23:17:56.207 [main] INFO  TrelloCmd - | Built: alan(alanboy2)
27 Aug 2018 23:17:56.207 [main] INFO  TrelloCmd - |        08-23-2018 10:50:42
27 Aug 2018 23:17:56.207 [main] INFO  TrelloCmd - \-------------------------------------------------/
27 Aug 2018 23:17:56.271 [main] DEBUG TrelloClient - Building a new TrelloClient
27 Aug 2018 23:17:56.941 [main] INFO  TrelloClient - version in github 0.3.20180823
27 Aug 2018 23:17:56.941 [main] INFO  TrelloClient - local version     0.3.20180823
27 Aug 2018 23:17:56.941 [main] INFO  TrelloClient - No need to update
27 Aug 2018 23:17:56.941 [main] INFO  TrelloClient - Configuration JSONfound at : C:\Users\alanb\trello.json```

[alanboy]

And then you login, and you have to launch it again.
And then you choose your lists AND you have to launch AGAIN!