Mechjeb2 not giving me control parts?

[thewayshemoves]

I've played Kerbal for about a year and a half now, and have always used Mechjeb to do more tedious things while I take care of important things in real life (watering plants, making sandwiches).  I recently got a new computer and reinstalled Kerbal.  I decided to start over fresh since my other games were kind of really cluttered and mods were a mess.  So I have a fresh, new, up to date Kerbal with no other mods, saves, etc. and I went to https://ksp.sarbian.com/jenkins/job/MechJeb2-Dev/lastStableBuild/ to get Mechjeb.  Download, extract .zip to x86>Steam>SteamApps>common>Kerbal Space Program>GameData.  I launch the game in sandbox, but there's no jeb controller in the control section, and no pod in the pods.  I exit, look back over my install, made sure there was actually things inside the Mechjeb2 folder, go back into game, same thing.  Both launching and launching x64.  I feel really stupid because I feel like there's something really obvious and silly I'm missing here, but I just can't figure it out for the life of me.  Am I not putting it in the right place?  I thought this was where I always put mods.  I'm so confused, haha.
 

   

[linuxgurugamer]

Are you on career mode?

[thewayshemoves]

Nope.  Sandbox.

[linuxgurugamer]

Would need a log file to do anything else

[thewayshemoves]

Sorry for the delay, but a restart of the computer fixed it.  I have no idea how that happened.  For future reference, how do I get a log file (nub at this forum thing)?