I have had trouble with firefox- every time I start the browser I get an update pop up, but if I say yes, the update fails. I cannot uninstall firefox using either the uninstall from control panel, or the helper.exe file in the Mozilla folder. I have version 30.0, and cannot update anything on it so I get a flash player error whenever a video starts up because thatsout of date too. how can I get firefox off my computer. I may want to re install it too, if I can. thanks.