Okay I see a windows security screen pop up I click on task manager the screen would disappear no task manager. I'm going to go get my PC Cillin installed today for a good scan for viruses and spyware. I get a error when I try to get into this registry.
"HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies"
I putted in gpedit.msc and went under user config\admin policies\system\ctrl+alt+del options then disabled all the stuff underneath there. I tried your registry fix but that didn't work. I even went under control panel went to user accounts clicked on "change the way users log on/off" and deselected the boxes underneath that.