finaly my new texures work but now i cant join any server but semi pro tactical can any one help

As you are Black Belt you can't join beginner or intermediate servers but you can't join player made servers either? I'm stumped. No Idea.

lol didnt realise i was a black belt

You can join any higher room than your belt, but not blackbelt or ultimate.
When your blackbelt you can only join blackbelt.
When your 3rd dan and up you can join Ultimate and blackbelt rooms.

User rooms are open to all unless the user makes it otherwise