Making a JavaFX Artifacts

Hello

I'm trying to make a executable javaFx file with Intellij 13.1.4 and java SDK 1.6 but i can't get it to work.

When i try to Build Artifacts i get this error

Error:Java FX Packager: Unable to build JavaFX artifact. Application class should be specified in artifact's settings.

And when i go to File - Project Structure and the Java FX i find a Application Class but nothing i choose will work here. I always get the error "TestMain is not acceptable" where TestMain is the file width my public static void main method in.

Any help would be appreciated.

Best regards

Thomas vestergaard