I read that in order to install windows 7 from USB on my Macbook Air I need to skip this step: Uploaded with ImageShack.us (my screenshot) but as you can see it is impossible to skip the step of installation since I can't partition the hard drive (the flash drive) unlike from what I saw here: http://www.youtube.com/watch?v=vmA-9apQ6kg where they just partition, actually skip the step above and installing Windows from boot. I can't believe I'm the first one trying to install Windows from USB drive on Macbook Air. Can I partition with a different tool and than install? If so what tool? No boot camp for download is available. Please help.