wait so U copy and pasted the abr file into your photoshops presets>brushes folder and it didnt work? Maybe you have more then one photoshop installed and you put it in the wrong one??
C:\Program\Adobe\Adobe Photoshop CS2\Presets\Brushes or
C:\Program files\Adobe\Adobe Photoshop CS2\Presets\Brushes because you in the US. you add the .abr file and then load it like noWetaG showed you.
C:\Program\Adobe\Adobe Photoshop CS2\Presets\Brushes or
C:\Program files\Adobe\Adobe Photoshop CS2\Presets\Brushes because you in the US. you add the .abr file and then load it like noWetaG showed you.