Hello!

Up till now I've only had very occasional 360 lockups while playing New Vegas, including while playing all the DLC. That is, until I installed Lonesome Road. I've played this evening for perhaps four hours, and my 360 has locked up five times. While I know that the creators were actually not bug fixing during the release delay, perhaps they should have taken advantage of the opportunity.

Particulars:
=The lockups all are seem to happen when changing weapons (using the quick switch) or invoking the PipBoy during a fight - regardless of whether the enemy is onscreen at the time. Pressing the guide button doesn't even bring up the xbox guide (so that maybe I could drop to the dashboard), although I can hear the sound that invoking the guide makes.
=A couple of times lockups happened when loading savegames from LR auto saves - the load screen just stays indefinitely.

Any advice? I've been chomping at the bit to play LR, but won't be able to continue if the lockups keep going.