i completed the quest from Mr. House to find the bunker and upgrade the Securitrons. They did upgrade in the bunker. I talked to Mr. House on the screen on the way out & he said 'good job' and all that, now come back for more instructions. So when i go back to New Vegas the Securitrons there are not upgraded (still have cop faces, not GI Joe) and when i go into the Lucky 38 the ones in there immediatley start attacking. And if i just rush to the elevator and go up to the penthouse i can't talk to Mr house, the screen just shows 'connection lost'.

Any ideas what is going on here?