I am running Cubase (audio recording program) on my computer and my tracks keep recording with a scratchy noise on them. I am starting to wonder if my computer is fast enough to process the audio. Does anyone know? My computer is running Windows 7 and has 640GB hard drive, 4GB DDR3 Memory, and AMD Phenom II X3 N830 hard drive (i think). Does anyone know if this is fast enough?