X550 Bus Enumerator driver from the link below. Download the setup file for NComputing Inc.X550 Bus Enumerator is a Multi Function hardware device. The Windows version of this driver was developed by NComputing Inc. The hardware id of this driver is PCI/VEN_1AFF&DEV_002B&SUBSYS_1AFF1AFF this string has to match your hardware.ġ. X550 Bus Enumerator how to download and install the driver