I bought the new keystation61 software that comes with eighty eight Ensemble, have added the file named 'Xpand! 2' which is giving me problems since I have asks me to install the latest version of the Pace Interlok driver. During the installation, I remember it install the same Pace Interlok driver and I had to reboot the computer but still does not work. The website where I downloaded () does not work. I have sent a message to Sonivox but do not respond. Examine 2d Software here. I can provide a download link of pace Interlok drivers, or if I have installed and how can I get my computer to recognize them. Save Game Sims 2 Psp.