Laptop with Via Velocity family built in Ethernet card Works 100% on XP, Vista -X32 and W7 X-32.
This card won't work on Vista X-64 or W7 X-64 on some routers -- Seems to work fine on a Rangemax Netgear router but then my desktops with Realtek 8168C(P)/8111(P) Family PCI-E gigabit Ethernet NIC...