I have recently bought a new laptop on which I am using Windows XP operating system, I know that the people uses latest one win7 but I just love the simplicity of clearness of windows xp. Anyway, So there an older Firefox browser installed on this machine that I tried to upgrade to the latest one. Now it is running Firefox 4 mostly okay with all the buttons but there seems to be something wrong just with search bar. Whenever I click on the magnifying glass then nothing happens. I used to love this feature.