How to install Dan's Sunflares:

Step 1: Download the sunflares (obviously)
Step 2: Have scatterer
Step 3: Drag the GameData folder into your Kerbal Space Program directory. NOT IN GAMEDATA!
Step 4: Test if it works, and if it does, woo!

Additional Step: Get Better Kerbol and Better Kerbol Rescale for a better looking sun!