I have tried to up date the firefox program as requested. When I go hit the "update now" button, I get a screen and when I try to save it says " firefox installer already exists" and it takes me back to the first page with a message in a box at the top of the page that says Your download should begin automatically. Didn’t work? Try downloading again." I have tried several times but I find that I'm stuck in a stupid loop where nothing gets installed. The message is that I have till March 14, so this needs to be done soon. I am not particularly computer savvy, so any clarity on this will be helpful.