I use Joomla 1.5.7 and K2 2.5.7 When I click on Read more or "Title" or "Comments" it says:

Warning: require_once(C:\Sites\Single16\gayeer\webroot\joomla2\components\com_k2\controller.php) [function.require-once]: failed to open stream: No such file or directory in C:\Sites\Single16\gayeer\webroot\joomla2\components\com_mailto\helpers\mailto.php on line 20

Fatal error: require_once() [function.require]: Failed opening required 'C:\Sites\Single16\gayeer\webroot\joomla2\components\com_k2\controller.php' (include_path='.;C:\PHP52\pear') in C:\Sites\Single16\gayeer\webroot\joomla2\components\com_mailto\helpers\mailto.php on line 20
PHP Warning: require_once(C:\Sites\Single16\gayeer\webroot\joomla2\components\com_k2\controller.php) [function.require-once]: failed to open stream: No such file or directory in C:\Sites\Single16\gayeer\webroot\joomla2\components\com_mailto\helpers\mailto.php on line 20 PHP Fatal error: require_once() [function.require]: Failed opening required 'C:\Sites\Single16\gayeer\webroot\joomla2\components\com_k2\controller.php' (include_path='.;C:\PHP52\pear') in C:\Sites\Single16\gayeer\webroot\joomla2\components\com_mailto\helpers\mailto.php on line 20

in ...\components\com_k2 directory There is no controller.php

Can you please Help me ?

Thanks,

Hi. Joomla! 1.5.7 is really outdated and you can have your server compromised using it. You should update to Joomla! 1.5.26. This will fix your issues.