import.com.sun.java.swing.* what is this ?!?!?

I got this error whwn i try to compile Freebuilder whith JDK1.1.6 anyone knows what is this ?!?!? --Marcio Macedo Conectiva

freebuilder config ???

Hi I'm trying to run freebuilder in my system, besides it refuses saying: Can't find class Main I'm using JDK1.1.5 and its configuration looks fine, Can anyone help ? -- --Marcio Macedo Conectiva