In the last Part of "Birds of a Feather", after delivering Cassy to Jean-Baptiste and the automatic fast travel to the abandoned warehouse, where Gloria Van Graff briefes you and throws you into combat, the game constantly freezes within the resulting fight. I cannot complete the Quest this way.

I cleared the XBOX 360 System Cache, have the latest Patch (16MB), installed the game to HDD, ran the Game only from DVD (no isntallation), dismissed my companions etc...

Any Ideas?

Will there be a Patch, or is FNV again unplayable? Had F3 for my PS3 and had freezes all 5 minutes.