In order for Microsoft Systems Center Configuration Manager to provision a vPro system, via bare-metal provisioning, it needs to know its UUID (Also referred to as a GUID), MAC address, short name and FQDN. This information can be collected into a CSV file and imported into SCCM manually, or automatically by leveraging a script and WMI. This package will outline the security configuration and point you to resources you can use to create a script to automate this process. You can get a copy here:
Update 6/25/2009: An updated version of the script is available at the link below.