i update apache1 to2 and php4 to 5 ,but apache not autu start?

[fabulous]

this ok .

but the apache2 befor restart server not start.
need ssh start or login DA stop---start.

why?

http://help.directadmin.com/item.php?id=135
and
http://www.directadmin.com/features.php?id=441

my server is freebsd 6.2