Thank you for your report.
This looks like a local configuration problem, rather than a bug in
Ubuntu, so I'm marking this bug as Invalid.
You can find pointers to get help for this sort of problem here:
http://www.ubuntu.com/support/community
If you believe that this is really a bug, then you
From log:
Setting up apache2-mpm-prefork (2.2.22-6ubuntu5) ...
egrep: /etc/apache2/mods-enabled/*.load: No such file or directory
* Starting web server apache2 Syntax error on line 189 of
/etc/apache2/apache2.conf:
Invalid command 'Order', perhaps misspelled or defined by a module not included