safari upgrade installation problem

I have g4 mirror door running 10.4.11
i have been using safari 3 which works 'ok' but increasing number of things it wont do,
so i tried to upgrade to safari 4 which is supposed to be good with this OS.
However, when i try to install it, I get to the 'choose location' part, and it gives me a red exclamation point on all of my hard drives. I click on each one in turn and it says mysteriously: ' this upgrade needs 10.4.11', which is what i already have running.
any ideas??
jp

G'day and welcome to the forums.

Give tenfourfox a trey. Go to the link and download the correct version for your G4:-

http://www.floodgap.com/software/tenfourfox/

thanks Harryb,
I have tried tenfour fox. I dont find it as good as safari 3
jp

If you don't like TFF, have you given Camino a try? It's better than Safari IMHO but I personally prefer TFF. Camino is a close second to me.