Hello. Space X falcon 9 is first commercial unnamed craft to resupply ISS.

Today - 19. May 2012 4:55 A.M. EDT it should have launched to ISS but after engine ignition there was an engine cut off by vehicles computer because of higher pressure in one of the combustion chambers.

Launch is rescheduled to 22. May 2012

Video of aborted launch:
http://www.youtube.com/watch?v=mFkbhBGJMVE

But it already has a name??

yep looks like a first time to me