At&t communication manager question hello to all i have looked for an answer everywhere. I just downloaded att communication manager so i can tether my internet to my notebook. i can bring up the signal on it and it identifies as my phone and then i start to connect and it says 743 potocol failed and was terminated i looked it up to figure some ways to fix it but all the things i have tried have not worked does anyone know how to use it or fix it? |