Please kindly give me a solution.

[yuki]

I am getting below error these days frequenly: Please kindly give me a solution. I am running CMS DRUPAL in XAMPP system.

PHP Warning: PHP Startup: Unable to load dynamic library 'C:\\xampp\\php\\ext\\php_pgsql.dll' - This application has failed to start because the application configuration is incorrect. Reinstalling the application may fix this problem.\r\n in Unknown on line 0

Below is full error logs:

[Fri Apr 17 15:39:18 2009] [warn] pid file C:/xampp/apache/logs/httpd.pid overwritten -- Unclean shutdown of previous Apache run?
PHP Warning: PHP Startup: Unable to load dynamic library 'C:\\xampp\\php\\ext\\php_pgsql.dll' - This application has failed to start because the application configuration is incorrect. Reinstalling the application may fix this problem.\r\n in Unknown on line 0
[Fri Apr 17 15:39:25 2009] [notice] Apache/2.2.9 (Win32) DAV/2 mod_ssl/2.2.9 OpenSSL/0.9.8h mod_autoindex_color PHP/5.2.6 configured -- resuming normal operations
[Fri Apr 17 15:39:25 2009] [notice] Server built: Jun 14 2008 19:02:12
[Fri Apr 17 15:39:25 2009] [notice] Parent: Created child process 748
PHP Warning: PHP Startup: Unable to load dynamic library 'C:\\xampp\\php\\ext\\php_pgsql.dll' - This application has failed to start because the application configuration is incorrect. Reinstalling the application may fix this problem.\r\n in Unknown on line 0
[Fri Apr 17 15:39:26 2009] [notice] Child 748: Child process is running
[Fri Apr 17 15:39:26 2009] [notice] Child 748: Acquired the start mutex.
[Fri Apr 17 15:39:26 2009] [notice] Child 748: Starting 250 worker threads.
[Fri Apr 17 15:39:26 2009] [notice] Child 748: Starting thread to listen on port 443.
[Fri Apr 17 15:39:26 2009] [notice] Child 748: Starting thread to listen on port 80.