I had an account on B.net from back in the day when I played Halo 2, 3, etc, and I recently created a new one to link to my PS4 before I remembered about the old one. How can I merge them? I tried unlinking my new account from my PSN ID so I can just link it to my other one, but it just tells me that I can't unlink an account when I'm signed into it. When I try to link my PSN to my old B.net account, it tells me I can't because it's linked to a different account and must be unlinked first. Help!