I have used Windows Remote Desktop Connection in the past and it has worked very well for me. I tried it last week while traveling and got messages saying that they couldn't connect to the remote computer and they couldn't find the remote computer. The only thing that is different from when I could connect is I purchased new 2011 Norton Internet Security software, which was an upgrade from the previous Norton Internet Security I had on my system. Any idea on what I have to do to get RDC to work? Please keep it as simple as possible.