PLEX on 2 XBOX 360's
So i just got PLEX up and running. Pretty slick however I have my first problem. I paid for Plex Pass and got PLEX installed on my 360. Tested working great. I go down to basment and add it to that XBOX 360. works great however when i go back to my first xbox its asking me to sign in again. I do, and for fun go check 2nd xbox. its asking me to sign in again as well. Why can't i be signed in on both of my xbox 360's?