After some help.
We have SCVMM 2012 R2 Setup and have created a Template for Deployment of an AD Server and a File Server. The AD Server through the use of PowerShell Scripts install AD Roles and creates a new domain which we specify in the Deployment Screen on the Service Template.
What we want to happen is Tier1 be the AD Server Deployment and then Tier 2 be our File Server deployment which doesn't start until Tier1 has completed as we need the AD server to be built. Problem we have at the moment even if we set the Deployment order of Tier2 to 2 both servers power up at the same time.
Anyone any suggestions?