Flash bug :S

i have recently made a website with a splash page www.booom.co.uk/team2

this is the actions for the enter button

on(release) {
getURL(“about.html”, _parent);
}

as you can see, when you click the enter button it opens a new window?!

this might be a problem with dreamweaver but i dont understand.
The site is not finished but the results/about sections work and stay in the same window and have exactly the same actions :S plz help