Hello, I have problem with my server. I recently installed ispconfig using this tutorial: http://www.howtoforge.com/perfect-server-centos-5.4-x86_64-ispconfig-3 Now after adding a website setting up all dns records, I have a problem when accessing my main website and mailboxes. When I have suphp activated and suexec deactivated, it seems that mailboxes are working but my website is giving me and 500 Error. I still can't receive emails. If I have mod-php activated and suexect deactivated I can load my website but when I try to login to my mailbox the login page is a white page. So I can't login. I just don't know what should I do, this is really urgent. This is the system log: This is the mail log Can someone please help me fix this ? Also I'm not an expert here, if it's possible please provide a step-by-step method on solving this problem. Kind regards.