how do you turn an image pack into a brush?

go here:: http://www.createblog.com/tutorials/download.php?id=393

i have paint shop 10 not 7 i selected it when to the paint paint brush but it only says paint brush and air brush

Basically,find the brush,cut it out,and then click the brush tool,
on the bottom find a little square tool with the paint brush tool inside of it.(its dashed around)
click it.
name the brush.
and click okay.
need more help ?
reply back.