Network Problems on HP Pavilion ze4125

Hello List :)
Now that I can boot a BBC, I need to get networking
to work.  I went into the kernel net modules
directory to modprobe a network driver so I could get
it set up, but the laptop comes with a National
Semiconductor Corp. DP83815 10/100 card.  The closest
to it I saw was the ns83820, but I can't modprobe it.
I tried doing a modprobe on each driver.  Some of the
modules modprobed without any problem, but when I
tested after a successful modprobe with an ifconfig
eth0 192.168.0.1 up and then pinged 192.168.0.2, it
wouldn't ping.  192.168.0.2 is my router, and it does
accept pings on the lan side.  Does anyone know of a
compatible driver that could either be added to a
release of lnx-bbc, or one that already works and I
maybe missed?  (It's possible I may have missed one
working, since my eyes started getting tired halfway
through the process.)  Thanks.
Stefan

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