Hey mouse24
Is this something to like?
http://www.sitecheat.com/how-to-customize-windows7-log-on-screen/2222/
or Win7 Logon Layout Changer: Customize Windows 7 Login Screen User Picture, Buttons and Branding Logo Position
http://www.askvg.com/win7-logon-layout-gui-customize-windows-7-login-screen-user-picture-buttons-and-branding-logo-position/
or basic one
http://www.julien-manici.com/windows_7_logon_background_changer/