{
                puts_P(PSTR("Error Enabling Audio Stream.\r\n"));
                LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
+               USB_Host_SetDeviceConfiguration(0);
                return;
        }
 
        {
                puts_P(PSTR("Error Setting Audio Sampling Frequency.\r\n"));
                LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
+               USB_Host_SetDeviceConfiguration(0);
                return;
        }