Unless you've paid 900 bucks for a piece of crap, I would suggest to everyone:-
DON'T BOTHER WITH DOLPHIN USE BITWEAVER.
Bitweaver is a lot better, 100% free, and has a better response, and better support in the forums.
Check out the demo of bitweaver I have set up HERE.
The demo shows what it looks like, the admin area is filled with modules that each have about 12 seperate settings to change,,,,,layouts can be modified, modules edited and placed in whatever layout is chosen.
Entire books containg users wiki pages can also be created, blogs, shoutbox, and many more, (to much to list) features that can be inserted, modified and moved around.
I'm still learning about what it can do and how it can be done.
One more thing, there's only 2 instructions that are followed after installation, and they are to chmod the config file to 755 and remove the install folder, simple! unlike dolphin, chmod how many files?