Well they had a leak after that which has shut them down until the end of the year and they'll ramp up to full power in the following 8 months or so.
This was always one of the big issues about getting the press so involved.
This is the worlds most complex machine. It's been 20 years in the building. It would be astounding if it did work completely first time out - actually, more than astounding it would be beyond belief.
You get the press involved and they expect fireworks immediately that's the problem with the media and they'll start ripping it apart if they don't get them.
Also get this black hole thing out of your head. It's really, unlikely. And if it did happen it would be nothing like a huge planet gobbling black hole.
In fact for a while it was seriously considered that electrons might be micro black holes.
But check out Cerns web site, there's an "ask an expert" section and some great picures
http://public.web.cern.ch/public/