check appache like enter in url either "localhost" "127.0.0.1" ore "127.0.1.1"
check ur ip cmyip.com and use it to accses ur page look if it redirects u
if u get error in line 1. in any way of opening ur page apache is not configured right and may cause error
p.s. try
Code:
apachectl -k graceful ore /etc/init.d/apache2 start|stop|reload|restart|configtest