Currently I'm evaluating Pentaho 8.0 CE and tried to install a new language pack via market place. However, no plugins are available. I suspected it was a proxy issue and then tried to change satrt-pentaho.bat file to include http proxy details with -Dhttp.proxyHost, -Dhttp.proxyPort, -Dhttp.proxyHost, -Dhttps.proxyHost, -Dhttps.proxyPort, -Dhttp.proxyUser= and -Dhttp.proxyPassword flags. Despite all these efforts, I still cannot get any result in my Marketplace. Is there any other alternative to make Marketplace work ?