I received an HDTV for Christmas (yay me! Only 19 inches, but since my room is the size of a prison cell....I digress). I wasplaying Dead Money before Christmas.

I hooked up my 360 to the TV. I set the 360 to 1080p (the only setting that worked besides 480p) and my Black Level to extended. Since those changes the number of graphics glitches have been through the [censored] roof. Did I set something wrong?

The only other game I played with these settings was Black Ops and it was fine, beautiful even. NV looks better too, but [censored]'s falling through the floor, and I can't see what's just at the bottom of a staircase, and none of this happened before. I also had just recently , so could this be the cause of my graphic woes?

I honestly don't know if this belongs in DLC Hardware or not, but I'll try here.

Its unlikely to be anything to do with your TV if you are seeing things falling through the floors, just another example of a poorly constructed game. Anyway welcome to the world of HD gaming, i remember when i got mine even though it was a 720i model it was like having a next gen console, but now with 1080p its so much better.