This article details the process to upgrade a VMware Fusion virtual machine from Windows XP to Windows 7. Notes: Windows 7 is supported in Fusion 3 and later. For more information about upgrading Fusion, see the VMware Fusion product page.To upgrade to Windows 7 64-bit, Microsoft requires that you own a 64-bit version of Windows XP or later. Symptoms: You are unable to upgrade from Windows XP to W