title: checked the php.ini file "extension=php_pdo_mysql.dll" enabled but still error
body: <p>I've checked the php.ini file the extensions are enabled:</p>
  
  <pre><code>extension=php_pdf.dll
  extension=php_pdo.dll
  extension=php_pdo_firebird.dll
  extension=php_pdo_mssql.dll
  extension=php_pdo_mysql.dll
  </code></pre>
  
  <p>but still when i try to open the page it gives the error</p>
  
  <p>500 | Internal Server Error | PropelException
  Unable to open PDO connection [wrapped: could not find driver]</p>
  
  <p>what do i need to do now? to eliminate this error</p>
  
  <p>thanks</p>