It might be worth noting that you say you have SU2014 Pro in your post but Make in your profile, I'm guessing you have Make and are currently in the trial period of Pro. If that is the case, the Solid tools won't work for you once the trial period is over.

It seems something is broken in the forum infrastructure. http://forums.sketchup.com/t/login-issues-if-you-log-out/4491 Anssi