Just extract the zip file into a folder, preferably into C:\Windows\Resources\Themes\Sentinel X

-put the font file into the C:\Windows\Fonts directory
-load up the visual style and choose your color (blue, green, orange, red or "deviant")

This Visual Style was originaly made by ChaNinja (chaninja@yahoo.co.uk)  2002
And modified by DayNite (daynite@videotron.ca)  2003