Quiz help

I started a new Quiz 1 template.

I took all keyframes and moved them down one frame.

I put welcome text on the first frame. and a Begin Test button. This button uses

on (release) {
    gotoAndStop(2);
}

THe button takes me to frame 2 but then the default next button on the quiz stops working. I cannot start taking the quiz.

How can i fix this?