Hi, I have done all the steps you comment and does not work,
I have the same problem
Internal Server Error – Cannot manage plugins and updates
the log file shows me that every time I try to activate plugins
[Mon Sep 07 21:42:07 2015] [error] [client 84.236.167.201:63522] – http://www.acequiamayor.com – End of script output before headers: plugins.php, referer http://www.acequiamayor.com/wp/wp-admin/
[Mon Sep 07 21:41:49 2015] [error] [client 84.236.167.201:63477] – http://www.acequiamayor.com – End of script output before headers: admin-ajax.php, referer http://www.acequiamayor.com/wp/wp-admin/
Hope you can help me. Thank you in advance.
