Flash Player error

Please can someone here help me resolve this issue. When I publish file to web it gives an error “A script in this movie is causing Adobe Flash Player 9 to run slowly. If it continues to run, your computer may become unresponsive. Do you want to abort the script? If I click “no” nothing happens; if I click “yes” then scroller freezes up.”

Any clue how to solve this issue, please see attached zip for reference.