User blog comment:G0LD3NF1RE/Dawnguard encounters issues with Playstation/@comment-219.90.178.65-20120921063116/@comment-67.80.251.56-20120922023754

Last I heard, Bethesda called in Sony and they were working together on trying to fix the issue(s). So, it seems that they haven't given up yet. Let's just be patient. We'll hear something eventually. Probably, when something changes (hopefully for the better).