New URLRequest problem

Hi all,

This problem has me perplexed. The below code works just fine when I run it from my hard drive, but not when I run it from my flash drive:

if(event.target == sil0_btn)
{
navigateToURL(new URLRequest(“silence.html”),“_self”);
}

I moved everything over from my hard drive to a flash drive–maintaining the exact same directory structure–but a new url is not opened up in the current window when I run this from the flash drive.

Any thoughts on what’s going on?

Thanks!