You are using port 4504 for almost everything and tying it up a port can only be used once.
So in your bat file you are declaring auth_port:8841
You need to change in your authserver.opt...
S io.auth.port:4504
To...
S io.auth.port:8841
Change your console port from...
S console.port:4504
To...
S console.port:4515
Change your upload port from...
S io.upload.port:4504
To...
S io.upload.port:4617
Your game server io port is the only one that should be 4504...
S io.port:4504
I am not sure what guide you followed but the .opt examples in the guide are nothing like what you tried to do.
So in your bat file you are declaring auth_port:8841
You need to change in your authserver.opt...
S io.auth.port:4504
To...
S io.auth.port:8841
Change your console port from...
S console.port:4504
To...
S console.port:4515
Change your upload port from...
S io.upload.port:4504
To...
S io.upload.port:4617
Your game server io port is the only one that should be 4504...
S io.port:4504
I am not sure what guide you followed but the .opt examples in the guide are nothing like what you tried to do.