Extract the Killanea file to C:\WINDOWS\FONTS and your all set.

If you having trouble finding your font folder then you can also
go to start on your tool bar then find then files and folders 
and type font when the font folder comes out open it and paste the
Killanea font.

if that does'nt work then you can go to  start on your tool bar
then settings then  control panel and look for a folder named font

*this font can be used just like any other font on your computer*