Most likely & this is always the culprit, you have too many recording studio programs installed on your computer at one time. Say if you have Sonar installed, but you also have Protools installed, then your going to have issues. Your best bet is to only have Sonar installed, as I see it, you have Sonar, Samplitude, Cubase & Magix, heck dude, I don't see how any of your programs even work. Try it out & that should do the trick, Barrett Vorhis AKA BeatBoss B! Credits: Lou Rawls Jr. Bonita Money (Dr. Dre & Snoop), Phillip Gordy (Motown), Angelique Sky, Con Funk Shun, Dazz Band, V.C. DuPree & Many more.