I am not sure but I got the chance to open the ports with CoolTerm, its not a virtual emulator, but I can figure out the ports. Im trying also moltosenso, which for what I read looks like is an alternative option to X-CTU. I still can´t give feedback about. Thanks for the help, by the way.
PS: Just wanted to give a modest opinion about the answers: short answers doesnt help at all! with a minimum explanation of one tag, perhaps is better to clarify, not just me, others with the same problem.