I installed ROS for windows since I am trying to install UWSim (http://www.irs.uji.es/uwsim/wiki/index.php?title=Installing_UWSim) I did everything and I believe it is OK; but not I can't install UWSim. I tried using the way in the page and others ways in ROS Answers. I just need specific instructions on how to install it since I am not a computer major and don't know that much about computers. ROS installed Python and that is what I was using but I really don't understand what I am doing wrong. Can someone help?????