same thing is happening to me. get the picture of what looks like NY harbor, then load screen....rinse repeat. I just deleted all the BF3 stuff from my hard drive and am starting over. will let u know how it goes
Make sure you are on disc 2 it says single player disc. If you put in disc 1 then tried disc 2 shut down your xbox and re-start it putting disc 2 into the tray. You should be able to play single player campaign.