There are only 3 pages worth of threads and none of which are about troubleshooting a specific issue. You're not going to get much help if you going to be annoying about getting attention. As you said yourself, the problem isn't the tool's fault so it's not even relevant where you downloaded it. You seem to have a problem following directions. I don't think devs can help you with that. As for the proper RUU, common sense searching will find that.
Anyway, I don't want this thread to create any more distractions.
MODS please move or remove at your pleasure.