If you have not install Windows Server 8 Developer Preview yet, you may also follow guide which i have blogged earlier at How To: Windows Server 8 Boot from VHD. Upon the installation of Windows Server 8, you may proceed with the steps below for Hyper-V V3 role installation:-
1. In Windows Server 8 Developer Preview, launch the Server Manager Console.
2. If you have not launch the Server Manager, click on Start > Server Manager.
3. At the Dashboard, click add roles
Figure1: Dashboard of Server Manager |
Figure2: Add Roles and Features Wizard |
5. Click Next until Server Roles.
6. At the Select Server Roles page, select Hyper-V.7. Click Next until Confirmation.
8. At the Confirm installation selections page, check Restart each destination server automatically if required.
Figure3: Confirmation |
Figure4: Role installation in progress |
9. After the server has completed rebooting, log back on to the Windows Server 8 Developer Preview with following credentials:
10. Close the Server Manager window.
10. Close the Server Manager window.