Need to find a redirect
 

Hi, I'm trying to upgrade from 3.7 to 4.0, and since I don't want to do this on the live forum, I created a test forum. It worked perfectly to upgrade it from 3.7 to 3.8, but then I had to get php 5.3 installed and other things, so it took me a month or two to make a new attempt on 4.0.

Now when I enter the address to the test site, it immediately redirects me to another part of our web. It did not do that before, and we have a few different people who could have done it, nobody says they know anything about it. I need to find this redirect and turn it off so I can continue with the upgrade.

I have checked the httpd.conf and the DNS-server for redirects - nothing.
I'm not really a web admin, so I would like it someone could point me to possible places to put a redirect?

Information about our system:
Apache server, CentOS 5, 64 bit
PHP 5.3
vBulletin 3.8
We also have a bunch of websites on the server, in a mix of joomla and drupal.