Hi,
Can you confirm that.
You unzipped the file locally to give you a file called
security_patch_v138_20080919.php
You uploaded the unzipped file to your sites includes/extra_configures/ folder
If so, then deleting that file from your server should fix the problem.
Can you also give details of your server configuration
server operating system (windows/linux etc)
php version
mysql version
Also from your php settings
magic_quotes_gpc setting
register_globals setting




