I am running Windows 7 Pro x64 bit, and I was unable to get a driver from Cisco's website that worked for a Linksys USB100m model usb network adapter. Windows was unable to find the driver as well. As of now, I am unable to use the USB 100M Etherfast Network Adapter. Is there a workaround or a driver download I don't know about, or is the device simply incompatible with Win 7? What if I were to get the driver working on an XP computer, and then transfer the driver over to my Win 7 comp? Could that work?