Hi falko, I followed your howto at this link http://www.howtoforge.com/perfect-server-ubuntu-12.04-lts-apache2-bind-dovecot-ispconfig-3 after loading wordpress I have faced a problem uploading some type of files through wordpress media section, e.g I was able to upload .png but jpeg, .doc but not pdf. I don't think its wordpress security restriction, I have de-activiated all the plugins and loaded a special plugin http://wordpress.org/support/plugin/enhanced-media-library to allow different types of MIME files with no luck. It's worth to mention that I was using godaddy hosting server and I never faced such restriction. However, still not sure what is the problem. After some googling I have read the following link http://www.otreva.com/wordpress-http-error-on-image-jpg-png-pdf-uploads/ and I believe it is a server restriction since I'm receiving the same exact error when i upload. Can you please provide me with a similar fix but compatible with Ubuntu and ISPConfig, this link talks about CentOS. Thank Falko and Howtoforge team for all your help and support, Imad Daou www.ccnahub.com