Download of the fEcofin fails from: http://cran.r-project.org/bin/windows/contrib/r-release/fEcofin_260.72.z ip results in IE complaining Internet Explorer cannot display the webpage Most likely causes: You are not connected to the Internet. The website is encountering problems. There might be a typing error in the address. I set up the site to be trusted, and switched off all anti-virus software. Installation from RGui fails too. However, other packages such as fOptions, fCalendar etc download/download-install just fine. Any help would be appreciated