I have a Lenovo Yoga 11e and i already re-formated the hard drive and have Ubuntu installed, but due to the crap performance of the "great" linux OS, I would like to re-install Windows. I have tried using Rufus to Write a Windows 7 Disk Image to a USB but it didn't boot, it simply went to the Ubuntu boot screen when i selected the USB from the boot menu, and it did the same thing when i tried it with a Windows XP iso. Is there anything I am doing wrong?