How to display Legal Notice on Windows Startup

Do you share your computer to other users?Wanna tell your friends about the do's and dont'sin your computer when they login in your absence. Well you can do it pretty easily by displaying a legal notice at system start up. Write this registry hacks directly on your registry database withRegedit or you can write the code below on the notepad and save with "legal.reg" file names, and double click that file, click OK and done!

REGEDIT[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\system]"legalnoticecaption"="enter your notice caption""legalnoticetext"="enter your legal notice text"