I have not been able to gain access to the BOS Bunker to start Dead Money since I have installed Honest Hearts, I read they would fix the problem in OWB, downloaded and installed OWB and no access. The downloadable content shows all 3 DLC's are present in the game. The Classic Pack is NOT installed.

I'm having the same problems. The most recent patch broke all my saves and now even a new game won't bring up any of the 3 Dlc add-ons. I think I might have to swipe everything like erase game from HHD and saves. What a waste of money. I am beginning to not be a fan anymore because it seems no one gives a hoot about there most loyal customers.

If there inst a fix by August, I'm going to TRY to get my money back for the DLC's from the play station network...

That's crazy. I would be pretty pissed as well. I'm playing on PS3 and I was able to get into it. The framerate dropped considerably upon entering and exiting the Abandoned BoS bunker but that was the only real issue I had with Dead Money. It was probably the least buggy part of F:NV for me. I couldn't believe how much I grew to love this DLC as well.