Forum:Glitch ::Need Help::

hey all, i am having a bad glitch with fallout 3 on the ps3, and any help would be appreciated. just after 'dad' gasses the enclave in the rotunda, Dr. Li says that we have to go and use the secret exit. So, she leads me off to the exit and goes through the door leading out of the rotunda. when i go through the door, during the loading screen my game freezes, and i have to reboot my ps3. no matter what i try (going through the other door out of the rotunda, going out of the door before her, loading the scene from the autosave of when i walked into the rotunda in the first place) nothing seems to work. any ideas on how i can fix this so i dont loose hours and hours of gameplay?