So I'm not certain, but this is my theory, anyone else with the same setup double check for me. I live with a roommate, we have two PS4's between us. I preordered Destiny and then gave one of my codes to my roommate so we could play together, side by side and have a good ol' time on the beta. Unfortunately it hasn't occurred where we both can log into the Destiny servers at the same time. The same error code comes up: marionberry. Weird. I checked it this morning; it doesn't matter who logs in first, whether it's me (the one who preordered) or him (the one given the code), if one of us logs into the beta, the other gets the error message. I even double checked myself and switched which console logged in first, if it's me or him it didn't matter which console we were on, if one of us logs into the beta, the other gets the error message. My theory is that we can't play together side by side because there's some weird thing about being on the same IP address. If anyone else has the same problem please check how I did and possibly we can have this remedied before the second week of the beta so we can all play with our roommates/spouses/whatnot. tl;dr I can't play with my roommate cause we share internet.