ok that helps, so looking at usb E: it looks like your ready to boot
there is another usb attached which might confuse you. So take out usb D; power off your computer and leave usb E attached. Hit the power button and press esc button a couple of times almost immediately after you hit power button. That should give you boot options and key to get into bios. They are probably F9 and F8 or F10
Press boot option key , and it should give you two options ; it will say something like HD kingston (or other name of usb brand)and your main hard drive use up and down keys to highlight usb option and hit return button. be patient salix should boot up. Its the "live"version by the look of it, so you will be using it running from usb. Your going to use it to play with and get comfortable using linux. if there is any pass to log in try"one" . to pwoer down go to menu at botton left of salix and pwoer down like windows when your finished. let us know how you get on