Failure connection with ISO


Hi I got this problem.Firstly I cannot find muse connect with my pc and later I found but it is still failure connection and in the instruction should type muse-io…but when I opened the io it just spew out many lists I cannot type anything.How can I connect and in lab there is not data.What I should do?and another question I need to test many people together but they are not allowed use phone.If I use pc to monitor .Shall I buy a cellphone for each one?

Can u give some advices ?