Windows XP. Each time I boot up I get a message saying "You are signed out of .net services because you signed in somewhere else". I have 2 but slightly different Messenger icons in the tray = I think one is MSN and the other Windows. They appear to be argueing for priority!! but when activated both appear to be the same. Have I got 2 messenger services of different versions or something and how do I sort them out? I only want one.