We are trying to access FAFSA (Federal Student Aid site) and FAFSA has detected a "connectivity with the Browser" problem. It recommends linking to a browser update. For our computer (Windows XP op sys) FAFSA says the suported browsers are 3.5.x and 3.6.x, and provides a link: http://wwwmozilla.com/firefox. When I go there, the available free upgrade is Mozilla Firefox 3.5.13. I downloaded this (I am dialup connection, so it takes a while and perhaps THAT is the connectivity problem, don't know). A week later, Firefox wanted to upgrade and it upgraded my 2.0 Firefox (installed Feb '08). So, now, I don't know whether to download, again, the 3.5.13, in order to connect with FAFSA.