CS3 Brush Issue

[trublu]

I downloaded some free photoshop cs3 brushes from the net.Now the problem is that i don't know how to use them.I copied them to theC:\Program Files\Adobe\Adobe Photoshop CS3\Presets\Brushes folder.but i can't figure out how to select the brushes from within photoshop. Please help.

[Gigacore]

this should help u: http://www.youtube.com/watch?v=IjSPiMd9-W4&feature=related