How to Add a Welcome Note before computer startup

If you want to add a welcome note before computer startup....
Follow the following steps-

1)Goto Start

2)Run

3)Type Regedit and press ok.

4)open HKEY_LOCAL_MACHINE  (click on + sign)

5)SOFTWARE

6)Microsoft

7)Windows NT

8)CurrentVersion

9)Winlogon

10)On the right panel, double-click on LEGAL NOTICE CAPTION and LEGAL NOTICE TEXT.

11)Enter the caption and text u want to display..

12)Then restart your computer and you have done.