Members only can view profile - possible?

I noticed that by default dolphin will allow anonymous access to profiles. I want to make it so that only members can view profiles.

I am running dolphin in FREE mode. I just want it so that only registered members can see the website.

Also, is there a way to make it so that a profile must be approved prior to allowing access? I wanted to be able to review pictures and profile content before granting access.

Is this possible?

first question = yes

second question = yes

access to profiles  - (settings membership)

profile approval - (setting advanced settings)

get out of free mode, then setup the membership levels in you admin section.

All needed options you can find in admin section of your site. This is for version 6.1.6
Moderation in (admin - settings - Moderation_ you can set up approving rules.