I am running Windows7 on an HP Pavilion DV4. I am trying to install Mcafee protection software, and I get a message saying that I have to uninstall Norton 360 before I can install McAfee. When I try to do that in Control Panel, I get a message saying that I have to wait until the current program is uninstalled. My question: What "current program?" The only "current program" I'm trying to uninstall is Norton. Thanks.