I transfered severs over the weekend - the database and webpages were moved to a new larger server.

I get this error:

Warning [PHP]: mysql_connect(): Access denied for user: 'advenque_xoop1@localhost' (Using password: YES) in file class/database/mysqldatabase.php line 74
Error [Xoops]: Unable to connect to database in file class/database/databasefactory.php line 34

What file do I edit to change the location of the server info?

Hi,

Edit the file mainfile.php at the root of your site and change the MySQL information.

Bye,
Hervé