Thanks to the folks at Stardock
You can download for FREE this very simple utility
LogonStudio XP:
http://www.stardock.com/products/downloads/logonstudio.asp [5]
or LogonStudio Vista
http://www.stardock.com/products/downloads/logonstudiovista.asp [6]
Links:
[1] http://pulse.veltsos.com/category/it/software/software/os/microsoft
[2] http://pulse.veltsos.com/category/it/software
[3] http://pulse.veltsos.com/category/it/tweaks
[4] http://pulse.veltsos.com/category/it/visualization
[5] http://www.stardock.com/products/downloads/logonstudio.asp
[6] http://www.stardock.com/products/downloads/logonstudiovista.asp