I had this same problm and figured it was wamp but i reinstaleld the wamp and did not toch any setting created the database in phpadmin and reinstalled thrue the ip address not local network got it to come back up fine and people could access it true the ip address but you have to put the database and the dns name as your ip when you install dolphin
or you start geting errors
I hope this helped a little

Rave420