First day trying to get my son started with the online school, K12. "www.K12.com." But before we could even start, I got this message: K12 requires web browsers to support certain features to ensure you don't experience unexpected errors -Web Browser- This website currently only supports Firefox 3.x. Your browser is currently not supported. Please use the links below [to the Firefox Download Website] to install/update your browser: ...I am paying $1,ooo for the program, so I want to start ASAP. When I went to the Firefox Download Website, it seemed that the only download available was for Firefox 4. K12 informed me that the K12 website does not support Firefox 4. What can I do so that I can use K12 Online Academy, ASAP???