The name of the zip doesn't matter, it's just for organizing.
The problem is that the server.cs file inside the zip needs to be renamed to client.cs
(Why do people create a file that does nothing but exec another file? All you're accomplishing is creating more work for yourself)
Thanks!
How do I enable auto-pilot?
The add-on (once it's fixed) will add an entry to the controls section of the options menu, go there and set the key to whatever you want, then in-game, press the key