If you have the newst update and can't root, use this method.

[QuincyP1994]

I had to get a replacement phone because the usb port on my other one was malfuncitoning, so since they sent me a replacement phone it came with the latest update, which was almost impossible to root and was an exuberant annoyance.I came across a method that worked, but is more complicated than a 1-click program, but it does work.
the method is here:[TUTORIAL][ROOT] How to root your HTC Wildfire S? - xda-developers
Hope you guys find a solution like I did