Windows Server 2008 Manageability Feature: Group Policy Preferences: Part 4 Services
If you also have this scenario, for some reason you need to disable the DHCP client service (DHCP) on all machines since you are using static IP and your policy dictates that you can never get DHCP. How about Windows Audio Service (AudioSrv)? And those service may be started by the end user if he/she has local admin rights to launch services.msc
With Group Policy Preferences on Windows Server 2008 Services Extension you can accomplish this. A simple how-to was posted here.