Plugin Error

[jeansteles5274]

When I try to install some plugin get the error below:

Warning: include_once(../../../includes/master.inc.php) [function.include-once]: failed to open stream: No such file or directory in /home/jthost/public_html/plugins/newsletters/admin/settings.php on line 6

Warning: include_once() [function.include]: Failed opening '../../../includes/master.inc.php' for inclusion (include_path='.:/usr/lib/php:/usr/local/lib/php') in /home/jthost/public_html/plugins/newsletters/admin/settings.php on line 6

Warning: include_once(DOC_ROOT/ADMIN_FOLDER_NAME/_local_auth.inc.php) [function.include-once]: failed to open stream: No such file or directory in /home/jthost/public_html/plugins/newsletters/admin/settings.php on line 7

Warning: include_once() [function.include]: Failed opening 'DOC_ROOT/ADMIN_FOLDER_NAME/_local_auth.inc.php' for inclusion (include_path='.:/usr/lib/php:/usr/local/lib/php') in /home/jthost/public_html/plugins/newsletters/admin/settings.php on line 7

Fatal error: Call to a member function getRow() on a non-object in /home/jthost/public_html/plugins/newsletters/admin/settings.php on line 11

 

[ysmods]

Submit a support ticket and I'll have a look