Photoshop 7.0 brushes question

Hi guys! I'm new to PS as i had used Paint Shop Pro 8.0 before and i got a question to ask: how do i install brushes in PS 7.0? I've saved them in the Brushes folder from Adobe->Photoshop etc. but when i want to use them i really can't seem to find them.

Can any kind man help me ? I've tried searching  in other communities  but had no luck. Hope this post won't get deleted.