Error to open bbot

[mauuwii]

Hello guys! i have a big problem, when I open tibia 8.60 and then open Bbot(first time) there is ok and it's work well but, when I try to open a second tibia 8.60 the tibia is closed when choosing the chart. My english it's not good but I tried. I hope that you can help me! i need use BBot in multiclients. Thanks all! waiting for answers.