Error description: mysql_connect() [function.mysql-connect]: Access denied for user 'diendan12a3'@'localhost' (using password: YES) /www/vndv.com/d/i/e/diendan12a3/htdocs/diendan12a3_forum/includes/class_core.php on line 273

The database has failed to connect because you do not have permission to connect to the server. Please confirm the values entered in the 'includes/config.php' file

sever name of vndv ? please?

Looks like you need to setup a MySQL database : http://www.zymic.com/forum/Mysql-Database-...ement-t536.html

thank for share !

Mine is :

Attempting to attach to database

Error description: mysql_connect() [function.mysql-connect]: Access denied for user 'adiganation_hate'@'localhost' (using password: YES) /www/vndv.com/a/d/i/adiganation/htdocs/vb/includes/class_core.php on line 274

The database has failed to connect because you do not have permission to connect to the server. Please confirm the values entered in the 'includes/config.php' file.

and i didnt understand any thing of the PHP code in this page http://www.zymic.com/forum/Mysql-Database-...ement-t536.html :S

That link just shows you how to create your database:

1. Create database name
2. Create username (including the password for those 2 boxes below
3. Give permissions for the database & username (check all those boxes and make sure that the username and database matches to those that you've created moments ago)

And you're done. From your problem, it seems that you haven't created the database or wrote it in your config file.

Is your database username adiganation_hate ? or is it something longer? because the server has a limit of 16 characters so if its something longer (like adiganation_hatestuff ) then make it shorter.


Also:
I hope your not uploading vBulletin, it is not allowed on the servers and your account can get banned.