“ Originally Posted by TaylorWckediden 
”
You can open the ruu folder.....inside there is an exe called enter bootloader....it then will put you into bootload so you can see if it was a successful unlock.......it also will tell you when you flash,......you will be in bootload for about 30 seconds and try to see if you can read what it says...right it down maybe.....its hard to believe that a bad spl will cause this....assuming you were able to flash multiple roms and not get errors while flashing....all though im sure it is possible.....just dont see that as the reason for hard resets......what other programs do you load??? list em an maybe one of them may be the cause....
sometimes through multiple flashes the files that mask the original bootloader can be corrupt just like any file in technology.