Colonel Moore sent me to make sure Mr. House isn't a problem for the NCR, but when I go up in the Lucky 38 and talk with him nothing happens. He just gets mad that I haven't went to confront Benny yet. What am I supposed to do?

bump, no one at all? I have seen people talking about parts past this so i know some have done this.

To the left of him is a wall terminal. You can open the secret door to the area that he is in but it will make everything hostile so be prepared