upgrading problem!!!

[ninjamonke]

i was upgrading my forums, i uploaded the all the files, changed config.php and edited.

i typed [url]http://(my[/url] website url)/install/upgrade.php

and it gave me this error

Database error
The database has encountered a problem.
Please try the following:

* Load the page again by clicking the Refresh button in your web browser.
* Open the [url]www.hacknexon.co.cc[/url] home page, then try to open another page.
* Click the Back button to try another link.

The [url]www.hacknexon.co.cc[/url] forum technical staff have been notified of the error, though you may contact them if the problem persists.

We apologise for any inconvenience.

Database error in vBulletin :

mysql_connect() [<a href='function.mysql-connect'>function.mysql-connect</a>]: Lost connection to MySQL server at 'reading initial communication packet', system error: 113
/home/vol4/phpnet.us/h/hacknexon/hacknexon.co.cc/htdocs/includes/class_core.php on line 311

MySQL Error   : 
Error Number  : 
Request Date  : Friday, January 9th 2009 @ 07:25:22 PM
Error Date    : Friday, January 9th 2009 @ 07:25:40 PM
Script        : http://www.hacknexon.co.cc/install/upgrade.php
Referrer      : 
IP Address    : 68.248.8.102
Username      : 
Classname     : vB_Database
MySQL Version :

[Greg]

Is there a new config.php for what you are upgrading to?

[ninjamonke]

yes there is new config.php ( it was first config.php.new and i renamed it to config.php since it told me to.) old one isn't there, only the new one..

[Greg]

Did you fill it out with the information from the old config.php?