The Pre songs Firestudio audio devises do not show up in my Logic Pro X audio devise preferences anymore for input or output. I have reloaded the Pre Sonus universal controls several times but the it doesn't show up anymore. I just bought the Pre Sonus Firestudio 10X10 Project interface and installed. It worked when I installed but now the drivers will not install. What do I do?
Mac OS X Yosemite 10.10.5
Logic Pro X 10.2.4
Presonus Universal Control 1.7.4