tell the user how to make the Nintendo 3DS folder

Author: Naim2000

MSET9_installer_script/mset9.py

@@ -617,9 +617,18 @@ def getInput(options):
 
 # Section: insureRoot
 if not fs.exists("Nintendo 3DS/"):
-	prbad("Error 01: Couldn't find Nintendo 3DS folder! Ensure that you are running this script from the root of the SD card.")
-	prbad("If that doesn't work, eject the SD card, and put it back in your console. Turn it on and off again, then rerun this script.")
+	prbad("Error 01: Nintendo 3DS folder not found!")
 	fs.print_root()
+	print()
+
+	prinfo("How to generate the Nintendo 3DS folder:")
+	prinfo("1. Safely eject your SD card from your PC.")
+	prinfo("2. Insert your SD card into your 3DS.")
+	prinfo("3. Power on your 3DS, and wait for it to reach the HOME menu.")
+	prinfo("4. Press the POWER button to turn off your 3DS.")
+	prinfo("5. Re-insert your SD card into your PC.")
+	prinfo("The Nintendo 3DS folder should appear on the SD card.")
+
 	exitOnEnter()
 
 # Section: sdWritable