This week's book giveaway is in the OCAJP 8 forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide and have Edward Finegan & Robert Liguori on-line! See this thread for details.
ItDoesntWorkIsUseless (<- click), please be more specific. The general principle proposed above should do the trick. Though, I would suggest you never have more than one JFrame per application; use JDialog instead.
The quieter you are, the more you are able to hear.