Trick:- Creating a LogOn Banner

If you want to create a  Logon Banner: A message box to appear below your logon on.

NOTE :- Firstly take the backup of your registry by one of these Software's



1.Open RegEdit 

2.Go To 

For Windows 9x and ME -
HKEY_LOCAL_MACHINE\SOFTWARE\ Microsoft\ Windows\ CurrentVersion\ Winlogon


For Windows 2000 XP 2003 Vista - 
HKEY_LOCAL_MACHINE\SOFTWARE\ Microsoft\ Windows\ CurrentVersion\ Winlogon

3.Create a new String value"LegalNoticeCaption "

4. Enter the Title of the window. What is displayed in the Title Bar.

5. Create a new string value "LegalNoticeText"

6. Enter the text for your message box that will appear even before the Logon window.