@radefantasy - I see there is a bit of a communication barrier here, but I will try to explain as well:
1. ...i paid installation!!???? If I read your comment correctly earlier, you said you did a 'one-click' installation. I am assuming this was done from Softaculous in cPanel? If yes, then DO NOT install Dolphin like this. If you 'paid' BoonEx to installation of Dolphin, then you need to contact them about that.
2. .....is true...Dolphin is not software nice...bad disegn,..not have feeds page with(like,comment,share) Not sure what you mean by 'feed pages', but things like comment and share come with most modules that are installed.
3. not have Chat module,Profile Cover!!?...i choosed Dolphin for more addons!!?? The Chat module does not come installed by default. To install default modules, you need to do that from the Admin Panel. Also, products in the market like 'Profile Cover' are not free. You have to purchase those modules.
4. ...have more script errors..PHP.ini is not compatible with hosting servers...etc,.. I am not sure what type of hosting package you have but if your host (HFW - HostForWeb) does not allow the use of a php.ini file, then that is a issue with your host and not Dolphin.
5. PHPFox is the Best software! PhpFox doesn't come close to Dolphin.
Obviously, you are having problems because you do not understand Dolphin. If you are having problems, then post a 'detailed' message in the forums and we will try to help you.