If you want to setup and configure Hyper-V Server 2008 you will want to download this guide from Microsoft.
It covers setup up local administrator passwords, the new Hyper-V 2008 configuration tool and remote management.
Get it from this link.
You can also find a whole slew of technical resources for Hyper-V 2008 at this link.
Check my previous blog posting on Hyper-V 2008 for download and installation info links.