Also, there are several other issues I can detect just from the front page. The /signup location doesn't exist, but /signup.php does. If you're trying to use this type of URL without mod_rewrite rules, I suggest turning on MultiViews in your .htaccess or site config (Options +MultiViews).
Clicking the "Home" button also gives a faulty URL, which is more or less caused by this HTML coding error:
Code:
<a href="www.stargatesystemlords.com/dominion.php">Home</a>
Never use "www.example.com" without the http in front of it when linking to something. This will cause you to go to pages like
http://www.stargatesystemlords.com/www. ... minion.php instead of
http://www.stargatesystemlords.com/dominion.php. If you want to link to something on the same hostname as your website, use relative URLs instead.
The only URL I could find in your CSS (
http://www.stargatesystemlords.com/style/sitestyle.css) was
http://www.stargatesystemlords.com/syst ... header.jpg, and that path doesn't exist. Neither does the page I'm redirected from /dominion.php above ->
http://www.stargatesystemlords.com/syst ... /setup.php.
A quick look also showed that the /system_lords/ path doesn't exist in your website root directory. If it had existed,
http://www.stargatesystemlords.com/system_lords/ would've given an index page (index.php, index.html, etc) or at the very least a 403 error (forbidden), not a 404 error (not found).
What does your Apache config file for this site look like, and what does an
ls -l look like for the directory referenced in the DocumentRoot for your Apache config file?