Category on home page as images?

Hello everyone! Could you help me? I want to post all categories on home page as images. In 1.5 this problem is solved, but in 2.0 version i dont know how do this?

Have you tried

http://www.opencart.com/index.php?route ... n_id=21103

a free extension developed by http://ocextensions.co.uk/ for cancer research.

For other extensions put ocextensions into the Opencart extensions search box.