If you do have any suggestions, where can I find it? The only place I know of is the http://www.mozilla.com/en-US/firefox/all-older.html web site and you can only get version 3.6.16 there and it's NOT optimized for Yahoo!. Please help! Yahoo! keeps sending me the following message in a box on my screen along with the links to Firefox 4 and IE : Attention: Please upgrade to the latest Yahoo! optimized browser to ensure the best Yahoo! experience. But, as I stated in the question above, I cannot use Firefox 4 yet because it does NOT support Norton 360. Plus, I don't trust IE8 to use Facebook! Thanks for any help you can give me! Your very prompt attention to this question is greatly appreciated as I am sort of at a standstill before moving on with my work. Regards, Christine (Running Windows Vista Service Pack 2)