Plex server on Raspberry Pi 2 not showing up

I've just setup a Plex server on a Raspberry Pi 2.  The server is setup fine and my iOS devices can find the server and play videos, very impressed.  I'm currently using the PS3 to connect to the Plex server (usually my Macbook) but the Rasp Pi server can't be found.  I've tried the basic troubleshooting advice, e.g. signing out and in again on both server and client, but no joy.  I've tested the Macbook server and the PS3 client can pick this up fine.  Has anyone else had this issue?

Solved, I was logged in, i can see my profile pic, top right.  But i had to login on the servers section also and then the PS3 picked it up.