Demon's Souls freezes at launch ("Checking Trophy Set...")

Demon's Souls
RPCS3 0.0.13-11319-ca9898e8 Alpha
Serial: BLUS30443

Greetings.

I have been playing this game without any issues for 88 hours.
But now, when i want to launch the game it freezes in "Checking Trophy Set... Do not turn off the system."

I would really appreciate if you could help me fixing this issue, somehow. 

Thanks and apologize for wasting your time, Sebastian from Uruguay.
[email protected]