remotely changing HP Bios settings

Hello All,

We need to enable virtualization in about 3500 computers.   This settings can b changed in the BIOS.    Since we don't want to go to each workstation, we are trying to figure out a way to do it efficiently.

If we use the HP tool "Biosconfigutility.exe", the user get prompted for a confirmation.

So i'm exploring if it is possible to do it by putting the bios in "client control mode" via AMT and using the task in altiris to change bios settings.    I'm still trying to make it work and I have trouble authenticate with the target computer AMT.

Do someone have idea to share with me to be able to solve this problem?  Any hint will be appreciated.

Thanks