Does this (Yast indentifying it as a nic) rely on the adapter and ethernet cable being connected to something (in this case, a switch) on the other end at the time one launches Yast? (otherwise, how does Yast know to treat that usb port as a nic?)Just plug it in and configure it -- nothing has to be connected to it, just like any other network device. The only difference is that it connects via a USB port instead of the PCI bus.