I seem to be receiving the same error. Interestingly, I also use a co.cc account:
Warning: include(/usr/local/cpanel/base/scripts/database/config.php) [function.include]: failed to open stream: Permission denied in /tmp/cpanel_phpengine.1255008440.6497OU7XUuC7L on line 23
Warning: include() [function.include]: Failed opening '/usr/local/cpanel/base/scripts/database/config.php' for inclusion (include_path='/usr/local/cpanel/3rdparty/lib/php/:.') in /tmp/cpanel_phpengine.1255008440.6497OU7XUuC7L on line 23
Warning: include(/usr/local/cpanel/base/scripts/database/db_mysql.php) [function.include]: failed to open stream: Permission denied in /tmp/cpanel_phpengine.1255008440.6497OU7XUuC7L on line 25
Warning: include() [function.include]: Failed opening '/usr/local/cpanel/base/scripts/database/db_mysql.php' for inclusion (include_path='/usr/local/cpanel/3rdparty/lib/php/:.') in /tmp/cpanel_phpengine.1255008440.6497OU7XUuC7L on line 25
Warning: include(/usr/local/cpanel/base/scripts/database/queries.php) [function.include]: failed to open stream: Permission denied in /tmp/cpanel_phpengine.1255008440.6497OU7XUuC7L on line 26
Warning: include() [function.include]: Failed opening '/usr/local/cpanel/base/scripts/database/queries.php' for inclusion (include_path='/usr/local/cpanel/3rdparty/lib/php/:.') in /tmp/cpanel_phpengine.1255008440.6497OU7XUuC7L on line 26
Fatal error: Class 'queries' not found in /tmp/cpanel_phpengine.1255008440.6497OU7XUuC7L on line 27
domain name: www.ibyt.co.cc