I just built a brand new i7-2600k system. New mobo hard drive ect. I transferd A ISO image of Windows 7 onto a USB for easy download and portability but everytime it gets to the part where it says finishing instilation please restart your PC (It does it for you after 10 secs) It loads back up to the install now screen where I enter my language etc. How do I fix this? I saw videos on YT that you have to make your USB bootable? I just transferd a ISO file of windows 7 to the USB and plugged it in. Any help? Power isnt the problem i have a 750W and my USB is 8 gigs.