Your devise support VT(Virtualization Technology) but you cant not install IntelXahm.exe
make sure you use a processor intel processors and support VT.
Check your processor : https://downloadcenter.intel.com/Detail_Desc.aspx?DwnldID=7838
Download Intel x86 Atom System Image and
Download Intel x86 Emulator Accelerator (XAHM)
The third step
enable VT through bios
disable Hyper-V through existing programs and fitures in control panel
The fourth step
install IntelXahm.exe in the folder
The fifth step
CPU is set by using the Intel Atom x86.
run the emulator and feel the difference. ^_^