Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Dissapointment

DUB-E100 USB to Ethernet adapter was returned when I could not get the included driver to work and neither could their support personnel. They concluded it would not work with my XP-Pro with Service Pack-3!!! The package documentation lists minimum requirements as XP with Service Pack-2. Then purchased Belkin F5D5050 unit. Plugged it in and the Windows Plug and Play software found a driver and installed it with zero hassle.