Private messages were lost after a script attack on 4/11/2016. The private messages from before 11-27-2012 have been recovered but usable backups for private messages between 11/27/2012 and 4/11/2016 could not be located.
The old pms are hosted temporarily at http://pireight.com/7357149/4g61t/forum
but will not be merged with the database due to size. They will be available until January 9th 2018, save any important information that you need from them before then. The old password that you had on 11-27-2012 should work, post here or shoot me a pm if you have any trouble signing in.