Thanks Carolyn and Baltwo...
From your reference I ended up at a different site with many posts, all saying the same thing:
that they experienced many problems running Safari 4 while running OS 10.4.11 on their Macs.
Also that Safari 3.2x versions work okay in 10.4.11 (many users having to stay with Tiger due to an accounting software that does not work with later Mac OS versions. Quite a few opinions on ways to downgrade Safari 4. The one I chose was to use Pacifist and install Safari 3.2.3 in place of 4.0.4 which it did quite easily and nicely.
Thanks for the help. Without your reference I'd not have found that other site which was this one:
_
http://www.myappleguide.com/forum/2270/uninstalling-safari-4%C2%A0_
Cary