Hi i was wondering..as i bought a second hand xone dx from a seller..on a website..I am a newbie to mixer's,it's my first one..Anyway i hook up the power plug and i only see that some of the button's have lit up.Like the "Layer" "Load" button's lit up only..the rest of it is not lighting up? is that ... normal? Am i missing a few chord's? ...I also would like help on getting the right component's.As i am really stupid when it come's to computer's hardware etc..Im using window's vista,which software should i be downloading for xone dx...and i would like to get my vdj set up with this any help would be appreciated. I have no idea what..Fx controller is ..tbh..coming from a dummie!