Forum:Vault 21 Glitch

Ohkay so, I have a Glitch with Vault 21, I was talking to the girl who owns the place, I 'invited' her to my room, I then went to a casino and gambled and such for a while and reloaded the game a few times, Then when I go back to the Vault 21 hotel, I can't talk to the girl to get the room key and I can't access my room without the key, How can I fix this without having to reload my game from a long time ago x-x I love the vault room Q~Q