I just got the line 6 studio UX2, Im having problems with the sound, sometimes it will play fine but most of the time the sound will cut out, also I cannot get the sound to play out of my speakers on my laptop only when I plug my headphones into the phones jack it works but cuts out, Do I have to have the recording software installed for the sound to work? I have been trying to figure this out for a while now, anything helps...THANKS!