Ever since the beta I've been getting the marionberry error code I've tried everything your help page has said to do but nothing has worked. I've been able to bypass it by disabling my Internet then turning it back on. I would have to do this every time I opened D2 and it would work half the time. About a few months ago it stopped working and I haven't been able to play with my friends and I've been getting really upset about it. If anyone from Bungie is willing to help please contact me and I'll give you any information you need.