"Using HP ProLiant Network Teaming Software with Microsoft® Windows® Server 2008 Hyper-V or with Microsoft® Windows® Server 2008 Hyper-V R2" HOWTO, 4th edition

6
If the Microsoft Virtual Network Switch Protocol is selected and enabled in the properties screen for
any of the network ports, the Team, Dissolve, and VLAN options will not be available in HP Network
Configuration Utility, as shown below.
De-select