Reinforcement learning toolbox is not working

I am trying to use Reinforcement learning toolbox it's already installed but it seems like it need an external license

here is the output i got

Warning: While loading an object of class 'rl.agent.rlQAgent':

rlQAgent requires a Reinforcement_Learn_Toolbox license.

any help !!!

[Walter Roberson]

Remember that installed and licensed are not the same thing.