So whenever i try to play any game. I get error that this Save Data is from another user. Registration of Trophy information could not be completed etc etc error. So i cannot play any game. This happened after improper shutdown yesterday. After shutdown i got sticky message that system needs to be restored but when i do it, the pop still came up again after startup. I managed to solve it after safe mode, restoring default settings and rebuilding database. And everything was working fine yesterday. Now today i got this big problem. All Save Data and Trophy is not recognized. I have already tried restoring and rebuilding database. But it solves nothing. How can i restore my save data and trophies? Just in case i have backed up my save game data and Trophies now on USB drive. But how can i restore these and make PS3 recognize them again? I searched and found that easy fix is to create a new PS3 user and delete old user. Or to delete all trophies from hdd user folder. But i want to keep save game data. Its a lot of save data. Any ideas?