Cheap Finger Boards I Bought An Accoustic Guitar (it Was On The Cheaper) And I'm Having Problems?

I bought an accoustic guitar (it was on the cheaper) and I'm having problems? - cheap finger boards

Let me explain, if he could do anything when I play and makes an agreement external field and provide an unwanted metal meets metal sound.
I have average hands and still have trouble, terminate an agreement fingers because it is the vibration of a rope, which is not lit. What I mean is that my index finger is holding a string within another string and supported so that the blade, the others have no sound when you are playing.