Bug? Damnation deploy error

javac 1.7.0_03
src\b4j\example\main.java:5: error: package javafx.application does not exist
public class main extends javafx.application.Application{

CAN ANYONE POST A CLEAR AND DEFINITIVE SOLUTION? Please don't say "follow the correct installation procedure", thank you!

"follow the correct installation procedure", thank you!

Sorry, had to be done.

Read the first line in the installation procedure.
http://www.b4x.com/android/forum/threads/b4j-download-and-install.34600/