Easily install recovery (via qbking): https://www.youtube.com/watch?v=bBQTx8FmTtk
- If you are going to venture into ROMs, this is a must. You use it to back up your phone, prepare it for the new ROM as well as install that new ROM. And if anything should go wrong, this is almost always the easy way to fix it.
qbking's tutorials inform you that all necessary files are available on his website, with a link provided in the description. If someone borrowed his video, it may not have all the necessary info in the video description.
The drivers shouldn't have taken more than a couple of minutes on Windows. But glad you finally got it rooted.
Samsung Galaxy S® 4 MJA Rooted with CF Auto-Root Tutorial
HTC EVO Design 4G™ v4.0.3 Bootloader Unlocked & Rooted with HTC SuperTool v3
If it ain't broke, use a sledge hammer.