The basic hardware and software still applies though. I have the wood frame CTC version btw.

As to the OP's issue(s), I definitely recommend installing Sailfish firmware (7.7). Go to thingiverse.com, search for Sailfish, download and follow the instructions to the letter. It can be time consuming but it's worth it. Also I use Simplify3D for my slicer software, literally the best investment you could ever make for 3d printing (it's $150 software).