Try: Taking off your armor using a stealth boy and hacking her terminal, its what i did..
Already hacked it while everyone's back was turned, I sneaky

But then when I went to talk to the Omerta's receptionist, there was no other dialogue. So I tried killing them all, I massacred the whole club, but nothing. So I just reloaded and finished off some other quests. I'm not going to do Yes Man's chain, because I want to finish the game how I started it. This is unacceptable. Bethesda should have really checked Obsidian's work, they made a great game, but they did a terrible job making sure everything was working.