Please can you paste the content of /var/www/minera/conf/miner_conf.json?
Did you run "sudo ./upgrade_minera.sh"? Please run it and then retry to save settings
miner_conf.json was empty, then I ran the upgrade script and rebooted. Once I saved the settings it populed it with valid configuration data and Start (and Stop!) are working. Thank you!
Strange pop-up whenever the Dashboard is refreshed (comes up a few times each refresh):
http://i.imgur.com/K59DAmQ.jpgThis happens in Chrome and IE (never viewed Minera in IE before until I tried this test)