how to display a message on your computer before Windows XP loads
2. On the Run window type regedit and press Enter.
2.Navigate to the key HKEY_LOCAL_MACHINE\SOFTWARE\Mcft\Windows NT\CurrentVersion\Winlogon.
1. Go to Start->Run.
2.Navigate to the key HKEY_LOCAL_MACHINE\SOFTWARE\Mcft\Windows NT\CurrentVersion\Winlogon.
3.Modify the key legalnoticecaption and write the name of the window you want to appear.
4.Modify the key legalnoticetext with what you want the window to say.
5.Restart your computer.