title: 500 internal server error .htaccess codeigniter
body: <p>ı have a website that using codeigniter, it was working great, but ı need to format pc. ı installed windows 7 64 bit.</p>
  
  <p>and then</p>
  
  <p>ı pasted my project back to www directory and now ı get this error. ı dont change any code or something. ı just formatted my pc. .htaccess was working ı didnt change it.</p>
  
  <p>ı am working on localhost, ı dont change any think and ı dont know why it happened. please help me ı have to solve it.</p>
  
  <p>full error:</p>
  
  <pre><code>The server encountered an internal error or misconfiguration and was unable to complete your request.
  
  Please contact the server administrator, admin@localhost 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.
  </code></pre>
  
  <p>my .htaccess</p>
  
  <pre><code>RewriteEngine On
  RewriteCond %{REQUEST_FILENAME} !-f
  RewriteCond %{REQUEST_FILENAME} !-d
  RewriteRule ^(.*)$ /blogna/index.php/$1 [L]
  </code></pre>