Thread:Project:Support desk/db in another server

hi, how do i change the mysql server ip, i have tried to change the line $wgDBserver        = "localhost"; in LocalSettings.php, but i always get : (Can't contact the database server: Lost connection to MySQL server at 'reading initial communication packet', system error: 111 (192.168.0.7))

The user and pwd are correct.

The wiki worked perfect at this server (192.168.0.7) but i wanted to move the php files to another server and live the db where wore installed.

I should change the address in others files?

Thank you