Ok I made a lan server and it wont let me use admin controls is there a certain way to turn it on (I know the admin comands i just cant use them)
I assume you're using the right mod.
Make sure you've got the login passwords and other settings set right in the server.cfg file, and then load up JA MP, load the mod from the options menu, and when you return to the main menu, open the console and type the following:
This will load a server using the settings in that file. After that, simply log in with the admin password, and you should be good to go.
I don't know how, and I don't know why, but this is totally Sheep's fault.