I have Windows XP on a 11 yr. old NEC laptop. My Firefox is 3.6 something, I think there's another number after the 6. When I try to Download the new Firefox 4 a pop-up asks if I want to save the file, should I? I did Download Firefox 4 yesterday and I did click on save file but I don't think anything Downloaded, after a few minutes where it says "click here" to try and Download again the pop-up came up again and ask if I wanted to save file. Do I have to "save file" in order to Download F.F.4 and how can I tell if anything Downloaded? iGoogle is my Home Page. Thank you so much for any help. Grandpa Jerry.