Importing PSP Brushes
Well, it's simple really :) After you have extracted the brushes from the .zip file open you PSP Program, then follow these steps;
Program >> Import >> Custom brush >> Open
Then find the folder that you have extracted and open it >>>
Select all of the files (Ctrl + A) then 'Open'.
You will then see this screen >>>
Click 'Add All >>' then 'OK' and your new brushes will be in your PSP Brushes folder - Woohoo!