my ps3 is broken since last update. :/
the bd game is only shown in xmb after starting a psn game before. (though the backupmanager sees it already)
but if you start a psn game to see the bd game when you have a jailkbroke device to use the backup function, then the screen goes black and the ps3 hangs

tried even a manual activation via ./psfreedom-enable.sh