I was on Nar Shaadaa and I was in a battle when the scene which

Atton tells you the Exchange called

but I was in a battle and the cutscene was interrupted. I don't have the quest and Atton won't sayit again, so I can't beat Nar Shaadaa. Can someone help?

This actually belongs in the technical support forum, or at least the spoiler forum. They probably can help you there.

tuh why is it the mods only get involved with interesting threads, the ones they dont approve of that other people like are gone in a flash, the boring ones (no offence to hueva made this) just seem to stay put?!?!?!?!?!

Have you gone back to the ship? Talk to T3. There was option meet you at the ship which you might have hit.