I took gmat once 3 months ago scoring 610, today I did the exam another time but I ended up cancelling the exam because I couldn't even concentrate during the whole exam because the class was too noisy. during the gmat prep exams I was scoring between 700-740
I would like to know how this will affect in my future applications for b-schools. I am targeting 700 hundred or above in order to be able to apply to LBS, which is my first objective, so I need someone to explain me if this is going to affect in my application even if in my second real attemp which would be in a month period I can get 700 or above?
Looks bad in an application to take the exam two or three time?

Thanks so much....