Hello. A friend of mine has an ispconfig setup and today (without much previous research I might add) he says he first updated ispconfig to 3.1 and then the ubuntu OS from 14.04 to 16.04. From that point on the ispconfig URL displays "500 Internal Server Error". Looking at the apache error log, there is this: ------ [fcgid:warn] [pid 32282] (104)Connection reset by peer: [client x.x.x.x:33516] mod_fcgid: error reading data from FastCGI server [core:error] [pid 32282] [client x.x.x.x:33516] End of script output before headers: index.php ------ I tried googling these error messages of course, but most results do not apply or do not help. Plus many of the results are not for 16.04 which comes with php7. Is it something to do with the mod_fcgid module? I also did php -m and no fcgid is listed. Is that related? Can someone please help get this ispconfig back into service? Can ispconfig at least be enabled without FastCGI? Thanks a lot in advance. FYI, I already did 'php -q upgrade.php' again with Reconfigure Services and that didn't help at all. I can provide any info you need if you know where I should look... Darko.