ML110 G5 Network adapter

[RickTw]

Hello,
I'm having a hard time trying to figure out my ML110 G5 Network adapter.

When I installed Windows 2003 it didn't recognise the adapter so I got windows to search for a suitable one. It found a "HP NC105i PCIe Gigabit Server Adapter" but this is dated 2007 and only yields a speed of 100Mbps not 1000Mbps.

I have tried every one of the network drivers here:
http://h20000.www2.hp.com/bizsupport/TechSupport/SoftwareIndex.jsp?lang=en&cc=us&prodNameId=3577715&prodTypeId=15351&prodSeriesId=3577708&swLang=8&taskId=135&swEnvOID=1005#11395

...but none of them work - they all say that the software is incompatible.

Please could someone point me toward the correct driver for this server.
Many thanks.