Import music

Okay I am new and completely lost here. I just bought the Cross Discover DJ version 1.3.2
I cannot import any music at all! I have all WAV files it doesn't matter if I choose to import by media, directory, playlist drag and drop. It acts like its loading and just flashes and nothing is there.
I have windows 7 professional.
I cannot import any music at all! I have all WAV files it doesn't matter if I choose to import by media, directory, playlist drag and drop. It acts like its loading and just flashes and nothing is there.
I have windows 7 professional.