XAMMP ERROR

[bibi]

While trying to start my XAMPP, I encountered the following error. Please I need help on how to fix this error. Please, it's very urgent!!!
Starting XAMPP for Linux 1.6.6...
XAMPP: Starting Apache with SSL (and PHP5)...
XAMPP: Error 1! Couldn't start Apache!
XAMPP: Starting diagnose...
XAMPP: Sorry, I've no idea what's going wrong.
XAMPP: Please contact our forum http://community.apachefriends.org/f/
XAMPP: Starting MySQL...
XAMPP: Starting ProFTPD...
XAMPP for Linux started.