Emoncms host computers

Hello 

I have emoncms running on my pc with windows and google chrome  , all is working right ,i can see the dashboards and visualisations without trouble, the only trouble i have if i try to see in the dashboards a visualisation with another  computer with google chrome (host computer) i cant see the visualisation and in that place where the visualisation should be i get an error error 102(net::ERR_CONNECTION_REFUSED): , i put in my host pc browser the ip adress from the computer the computer running emoncms , can someone tell me what i am doing wrong ? , thanks