You experience issues after you install Windows Server 2008 Hyper-V Integration Services on a Vista Home Premium virtual machine or a Vista Home Basic virtual machine
Symptoms
Consider the following scenario:You have a Microsoft Windows Server 2008-based computer that has Hyper-V installed.You are running a Windows Vista Home Basic or a Windows Vista Home Premiumvirtual machine on the computer. You install Hyper-V Integration Serviceson thevirtual machine. In this scenario, you experience the following issues: Mouse integration does not work correctly. An “Unknowndevice”is listed in Device Manager.A yellow circle with a black exclamation point on it appears next to the “Unknowndevice.”These issues occur even though you receive a message that states that the services are installed correctly at the end of the Integration Services Setup.
Additionally, you receive the following error message if you reinstall the Integration Services:
An error has occurred: One of the update processes has returned error code 1.
Resolution
These issues occur because Hyper-V Integration Services are not supported on Windows Server 2008-based computers that are running Windows Vista Home Basic or Windows Vista Home Premium virtual machines.