Setting the SpeedDuplex from the command line

I am trying to set the SpeedDuplex setting on an "Intel(R) Ethernet Server Adapter I350-T4" card from the command line.

I have installed the latest "Network Adapter Driver" and have followed the steps from the "configure pro/1000 PT quad port for use on Hyper-v 2008 rc2" thread. But, much like Robinson Zhu reported in the same thread, it always tells me "Setting name not found: *SpeedDuplex" even though it is listed as "*SpeedDuplex - Auto Negotiation" when I run "PROSetCL.exe Adapter_EnumerateSettings 1".

Any other ideas for how to set the SpeedDuplex from the command line?