Forgot to update. Got it to work finally, I ended up using 15.01 x64. I was getting misc errors, but it worked that time around, because of using 15.01 vs 14.01 or something else IDK.
@julian yep, talking about that one. I've actually done some testing with a web app I developed on the performance between jQuery and vanilla JS. It's only sometimes that vanilla is really faster. (I did manage to get one jQuery routine from about 300ms to ~14ms with vanilla JS though!)