Glad I searched and found this thread. Had the same issue and resolved it by using the alternate stock image. I originally used the Root66 to root my note 2. I was in a hurry and did not read ahead and did not realize that the bootloader was still locked. A few days later I tried to flash clockworkmod recovery from within the Rom mananger app. Got the dreaded yellow triangle that said unauthorized software was installed etc....I tried the stock recovery which did not work.....Odin failed at the sboot.bin. Thought I bricked it until I found this thread... I am now fully restored and am getting ready to root with the jailbreak method. I keep getting a message that my laptop does have the proper software to communicate thru the casual program so I have to do some more downloading. Thanks to everyone who helps here.. GA 