Perfect and.... sorry for my ask.
Now all work fine!
but i have another small problem:
i try to use on my lan the Owncloud and from a other computer try to connect at owncloud server...
I put the ip of server in browser and serve ansewer me:
accessing the server from an untrusted domani
this is copy of my config.php that i have make in /config
0 => 'localhost',
1 => '192.168.1.54',
2 => '127.0.0.1'
the client is 192.168.1.54
i have stop service and restrt it.
but do not work.
thanks in advance