boot usb

I'm attempting to create a bootable USB, but Unibeast is not recognizing my drive: http://imgur.com/W02aPc6 The write up says to set the scheme as GUID partition map, but I do not see that option in my disk utility window: http://imgur.com/jOpB1We. My current mac OS is 10.8.5. The option to...

I just finished my Yosemite installation. After switching to an i5 4690k the installation was pretty flawless and I already have everything running. The only problem is, that I can not boot from the SSD where I installed OSX. I have no problem booting the os with the bootloader on the USB...