My host enabled it but i still get this message
is there any thing he missed making this message appear ???
I'll be honest, I'm not the most knowledgeable person when it comes to server administration (or anything really

) but the only thing I can think of that he might have missed is restarting Apache, although I would imagine/hope he would have done that.
You could try asking him if he did, also that will let him know there's a problem with it.