Integrating phpBB

I have applied all the steps of integrating phpBB with Dolphin 6.1x. The issue is that when I click forum button ORCA appears instead of the phpBB.

I want to use phpBB instead of ORCA because orca is not working well on my website. It does not show anything although my web host supports it. I am using free hosting at http://www.profusehost.net/

I am reinstalling Dolphin to check whether I made any error while installation. my website is www.yaree.net

Question:
Please tell me how to use phpBB instead of ORCA. and how to link to phpBB. Will phpBB integrate completely with Dolphin or not????

You have to point your forum tab to your phpbb forum. It was in the setup readme for the integration.