Desire S s-off by default?

view story

http://androidforums.com – Hi I've got a Desire S with hboot version 2.00.2002 that I'm planning on rooting. The confusing thing is it's already s-off with *** LOCKED *** highlighted in pink at the top but I thought HTC phones were s-on by default. Do I just skip using revolutionary and flash 4ext then root or do I need to do anything else? (General)