Directory Services Restore from Physical to Hyper-V Virtual Windows Server 2003

I ran across a strange issue when trying to recover a Windows Server 2003 Active Directory system state backup from a physical server to a Hyper-V Virtual Server. I had to install the Hyper-V Integration Services, uninstall Hyper-V Integration Services before I restored, then reinstall Integration Services. I don't think this would occur in Windows Server 2008 or 2008 R2.

I did the following:
1) Backup the system state of a physical server using ntbackup (replaced by Windows Server Backup or wbadmin in Windows Server 2008 and above).
2) Install Windows Server 2003 with Service Pack 2 on the destination virtual machine.
3) Install Hyper-V Integration Services on the virtual machine.
4) Make sure the Virtual Machine is NOT on the production network (Internal/Private Virtual Network).
5) Click add role, choose Directory Services (Active Directory) as the first server using the same domain name being restored (also same computer name and static IP address).
6) Add other used roles (we had installed WINS).
7) Remove Integration Services .
8) Restart in Directory Services Recovery Mode (Press F8 between the boot screen and before the Windows boot screen and select DSRM).
9) Restore the system state using ntbackup
10) Restart into Safe Mode (to allow Windows to detect the hardware changes).
11) Insert the Windows Server 2003 install CD and repair Windows.
12) Reinstall Hyper-V Integration Services.

These steps reflect my own experiences. I'm just experimenting. Do not use or rely upon it. Instead, refer to Microsoft's documentation (knowledge base, MSDN, or TechNet artiles) and professionals for the correct policies and procedures. There are better ways to go from a physical server to a virtual server (like Microsoft System Center Virtual Machine Manager 2008 R2).