When I hit Start>Run>CMD the screen pops up for less than a second and exits. It does the same for Regedit but when I go Start>All Programs>Accessories>Command Prompt Cmd works just fine. And lastly my task manager doesn't work. When I press ctrl+alt+del it doesn't pop up or anything, even when I goto into the Windows Folder and try to open it manually..nothing happens. Are all of these 3 issues connected? and how so can I fix it? Help would be greatly appreciated. Thanks. Edit:: Oh yes by the way I dont get any errors when I try to open these 3 programs.