My buttons aren't working... what the crap!

Alright, this problem came to my attention only a few hours ago.

I have a nav bar on my site that i made out of flash, no biggie. I was at a friends house, and i realized that on some computers, the buttons do not work. My friend and I both have win explorer. The buttons just wouldnt work. when you clicked them, nothing happened. they work fine on my computer. heres the code i use

on (release) {
getURL(“http://www.dinkumrocks.com/home.asp”);
}

Nothing fancy, but i dont get it. any ideas?

-Naaman