Weird firefox problem

[Simon Taplin]

I downloaded and tried to install firefox 1.0 from the mozilla website. 
Using sudo on my system(Ubuntu Warty Warthog). I have installed firefox 
to /usr/local/firefox. But for some reason I can only run firefox using 
sudo. I check the permissions on the folder and the folder owner is root 
and the file group is staff. The special flag is set to Set Group Id and 
  number view is 2755. Does anybody have any idea on what I have done wrong?

I did try to download firefox from the ubuntu backports repository but 
it just timed out on me.

Simon