To avoid problems related to permissions and network access, you must perform certain steps to prepare a Windows physical machine before you run the Virtualize a Physical Machine wizard.
Procedure
Disable User Account Control (UAC) on the Windows physical machine.
On Windows Vista, open the User Accounts control panel, select Turn User Account Control On or Off, and deselect Use User Account Control (UAC) to help protect your computer.
On Windows 7 or later, open the Change User Account Control Settings control panel and drag the slider to Never notify.