Arkadaşlar .htaccess subdomaini engelliyor . .htaccess kapattıgım zaman subdomain aktif oluyor . Açtıgım zaman ise 

Internal Server Error

The server encountered an internal error or misconfiguration and was unable to complete your request.

Please contact the server administrator, webmaster@adiyaman.universitesiyiz.biz and inform them of the time the error occurred, and anything you might have done that may have caused the error.

More information about this error may be available in the server error log.

Additionally, a 500 Internal Server Error error was encountered while trying to use an ErrorDocument to handle the request.
Bu hata geliyor .

.htaccess kodları ;

# $Id: .htaccess 7539 2010-10-04 04:41:38Z john $

<IfModule mod_rewrite.c>
  Options +FollowSymLinks
  RewriteEngine On

  # Get rid of index.php
  RewriteCond %{REQUEST_URI} /index\.php
  RewriteRule (.*) index.php?rewrite=2 [L,QSA]

  # Rewrite all directory-looking urls
  RewriteCond %{REQUEST_URI} /$
  RewriteRule (.*) index.php?rewrite=1 [L,QSA]

  # Try to route missing files
  RewriteCond %{REQUEST_FILENAME} !-f
  RewriteCond %{REQUEST_FILENAME} public\/ [OR]
  RewriteCond %{REQUEST_FILENAME} \.(jpg|gif|png|ico|flv|htm|html|php|css|js)$
  RewriteRule . - [L]
  
  # If the file doesn't exist, rewrite to index
  RewriteCond %{REQUEST_FILENAME} !-f
  RewriteCond %{REQUEST_FILENAME} !-d
  RewriteRule ^(.*)$ index.php?rewrite=1 [L,QSA]

</IfModule>

# sends requests /index.php/path/to/module/ to "index.php"
# AcceptPathInfo On

# @todo This may not be effective in some cases
FileETag Size
Hangi kodu değiştirmeliyim