The nForce ethernet drivers in UBCD4Win don't work. Here's a plugin I made using valuable info I found in these forums.


PE Builder v3 plugin
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NVIDIA nForce 1/2/3/4 Ethernet Drivers
Windows XP Ethernet Driver MCP51 (v50.25) "WHQL"

Products Supported:

nForce 1/2/3/4 Series Motherboards
Plugin Requirements:

PE Builder 3.1.4 or higher.


Using with UBCD4Win:
You must delete the ubcd4win\drivers\Net\Nvidia folder before building UBCD4Win or nForce ethernet will not work!


Download

Actually the included driver DO work.. for the hardware they were made for and as long as you remove the other conflicting filenames that nVidia uses.

Joshua also has a similar plugin like what you are posting... it will also work for the majority of users with some exceptions.

Yes, damn same name driver conflicts... gonna drive me mad! Anyway, hopefully the new posts I've seen over at the BTS forums will actually show us some progress on their implementation of getting the BTS driver packs to work with Bart PE.