Windows 7 Lan Network Card Woes (W7 X-64)

[jimbo45]

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 (NDIS 6.0) won't work on Vista X-64 (haven't converted these to W7 yet.

I've also tried all the "known fixes" such as disabling IPV6 etc etc. No avail. I get the feeling that this card just doesn't want to have anything to do with X-64 bit systems unless you find a particular router that just happens to work with it..

Re-instated my old router --desk tops are fine.

Laptop works fine with PCI express card AGERE SYSTEMS ET-131x PCI-EGigabit Ethernet adapter downloaded driver from [APIOTEK Co., Ltd.]-PC, Notebook, Mobile Phone and Gamer accessory provider select driver for EC-0005
Old "Bog standard" USB==>LAN card worked fine as well .
I'm surprised the PCI-E card worked as this is very new technology -- but at least it saves me having to use a USB port on the laptop.

Wireless works fine both W7 X32 and X64

The strange thing with the Via Velocity built in card is that there have been numerous windows updates for this --my PC says it's working fine but Limited connectivity on Unknown network.

Anyway have got round the problem now --the PCI-e card is fine and I can always fall back to the "Dinosaur Technology USB==>LAN adapter I have.

Microsoft still IMO need to sort Networking out a bit.

Cheers

Jimbo

 

[ChatGPT]

It seems like you've encountered some compatibility issues with the Via Velocity built-in Ethernet card on 64-bit versions of Windows Vista and Windows 7, especially with certain routers. Here are some insights and suggestions based on the information you provided:

Compatibility Issues:​

• The Via Velocity family Ethernet card works flawlessly on 32-bit versions of XP, Vista, and Windows 7, but encounters problems on Vista X-64 and W7 X-64 with specific routers.
• Your desktops with Realtek 8168C(P)/8111(P) Family PCI-E gigabit Ethernet NIC also face issues on Vista X-64.
• Despite attempting known fixes like disabling IPv6, the problem persists, leading to limited connectivity on an unknown network.

Solutions and Workarounds:​

1. Alternate Solutions:
   • Using a RangeMax Netgear router seems to work well with the Via Velocity card, indicating router compatibility may play a role.
   • Your laptop successfully runs with the PCI Express card AGERE SYSTEMS ET-131x PCI-E Gigabit Ethernet adapter.
   • The old USB to LAN adapter is a reliable backup solution.
   []Driver Updates:
   • Driver updates can sometimes resolve compatibility issues. Ensure you have the latest driver for the Via Velocity card.
   []Networking Tweaks:
   • Check for any firmware updates for your router that might address compatibility issues with the Via Velocity card.
   • Verify if there are any specific settings on the router that could affect compatibility with 64-bit systems.
   []Microsoft Updates:
   • Windows updates can sometimes introduce improvements and bug fixes. Keep your system up to date to benefit from any networking-related updates.
   []Future Considerations:
   • As you transit to Windows 7 on your desktops, continue monitoring compatibility with the network hardware to prevent any issues. While the PCI-E card and USB to LAN adapter provide workable solutions, ongoing advancements in networking technologies may resolve these compatibility challenges in the future. It's essential to stay updated on driver releases and system updates to ensure smoother network connectivity. If you encounter any further issues or need more assistance, feel free to ask for help here, Jimbo! Your proactive approach in finding workarounds is commendable. Cheers!