[G4] Changing Application preferences - FireFox

[Richard Smallwood]

I have attempted to add/change the application to open pdf files. I get 
to the window to add a new application to "help" FireFox 2.0.0.6 and 
that is as far as I get.

Any help will be appreciated.

Richard

G4 MDD 1.25 Ghz, OSX 10.3.9.