Windows XP A to Z - http://www.softwaretipsandtricks.com/windowsxp
Removing password from hibernate / suspend
http://www.softwaretipsandtricks.com/windowsxp/articles/170/1/Removing-password-from-hibernate-%7B47%7D-suspend
Super Admin
 
By Super Admin
Published on 02/23/2005
 
Removing password from returning from hibernate / suspend
Removing password from hibernate / suspend

Go to Control Panel and open the Power Options Properties dialog box. Open the Advanced tab and clear the "Prompt for password when computer resumes from standby" check box.

Now you don't have to worry about putting your password everytime you want to save power and money :-)  However, you will be less secure!