Prevent users from Logging off

(1).Open Startmenu->Run type regedit and press ok to open registry editor
(2).In hierarchical structure at left side, navigate to registry entry

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer

(3).Right click on the Right Pane > New > Dword Value & name it as StartMenuLogoff

(4).Double Clcik on it & set the value to 0 to enable the logoff option,and to 1 to disable it.

Restart your Computer.

if you don't want to lose your computer virginity Plz post your comments......