When I'm queueing up for a league play match on black ops 2, unless I hop into a game immediately, I get disconnected from my xbox live party and half the time from xbox live itself and kicked out of the queue for a few minutes. This issue has gone on all night. It's really frustrating. I had an xbox systems error 80151901. I found it's resolution on the forums and fixed it and am no longer getting the error but I'm still getting the same problems happening. I have a 2gb xbox slim and a standard black ops 2 disc. It's really really really really really really frustrating and I'd love to find an answer for this. Thank you.