is not showing up in the browser since upgrading to Safari v5 today.
I used the Remove Norton Terminal Script and did a clean install and update to NIS 4 and the Phishing Tool Bar still doesn't show up in Safari 5, so will apparently require an update.
Have reported to Norton Technical - awaiting response as I have the same problem
As Mike Romo wrote yesterday, Symantec is aware of the issue and we're working on a fix. For now, the workaround is to use Firefox. Thanks for your patience.