this issus is different fromm How to migrate wordpress users from one blog to another
since i am using WPMU, i have backup the database, and then import it to the other host, also i have changed the wp-config.php, but the web page just shows that i cannot connect to database, what’s wrong?
the error page is as follows:
Error establishing database connection
Can Only mean one thing and that is an Error establishing database connection,
check your wp-config.php again and see that the database settings is correct and also make sure that your database user as permission on the database server.