Just go to C:\Windows\Globalization\MCT ,there are 6 hidden themes there. You can double-click the .themes file under sub-directory Theme to install the theme Note:You need to change your folder options to show hidden and system protected files. I am sorry if most of you already know this or...
The error message has told you to enable hardware virtualization in the BIOS. fyi: http://www.microsoft.com/windows/virtual-pc/support/configure-bios.aspx