I download and install Firefox 4, but when I restart my computer, it reverts to v. 3.5 something. How do I make the new version stick?
Firefox kept trying to update v. 3.5.?.?, usually failing. So, I went to the website, then downloaded and installed v. 4. But, when I restart my computer, it reverts back to the old version, loses bookmarks added while using v. 4, and again tries to update v. 3.5. When I look in the folder which contains Firefox, "properties" says I have v. 4, even though what is appearing is not.