Pixelate 0 Newbie Poster

I'm trying to figure out if my problem is a software vs hosting issue?
I have the software on two different servers, but I'm getting 302/500server errors on the killertalent.com server.

The server with the errors has the Server API setup as CGI/FastCGI: http://killertalent.com/phpinfo.php
The server that isn't giving errors has Server API as Apache: http://developdesign.com/phpinfo.php


http://developdesign.com/samples/modelagency/index.php
http://killertalent.com/index.php
Login as 'mat / matt' on both, and you'll see error msg.


Page header info says "302 Found", while giving a 500 Internal Server Error on the page:

Found
The document has moved here.
Additionally, a 500 Internal Server Error error was encountered while trying to use an ErrorDocument to handle the request.
Apache/1.3.34 Server at killertalent.com Port 80