My home page is "my.yahoo.com", a personalized Yahoo home page. When I open Firefox it opens a page "my.yahoo.com/?_bc=1". For some reason it won't log me onto my home page directly. It takes me to a generic Yahoo page and to get to my personalized page I must click on the log-in button and then log in to my personalized home page. No other browser does this... even Firefox on my old computer. How do I get around this?