[GlitterEyes]

Download them, unzip them using winzip then find your brushes folder in psp and place them into there...although if you plan on putting alot of brushes it will be wise to make a new folder for them labelled brushes2 or something away from your main folder so it doesnt clog up. Then go File....preferences.....file locations....browse to find your new brushes folder you made and add it in.

Another option would be File....Import...Custom Brush...search for the folder you want and you can import the brushes that way 1 by 1 if you just want to use a single brush.