Setting the maximum upload file size is done on the http server. If you want your OutDisk users to be able to upload very large files, you will need to change the maximum upload file size setting in your web server. For Apache server, this is done by changing the upload_max_filesize and post_max_size directives in the .htaccess file. For example, to allow 1 GB file uploads, add these lines to the .htaccess file: php_value upload_max_filesize 1000M php_value post_max_size 1001M post_max_size should be a little larger than upload_max_filesize. Because of firewalls and differences between web servers, we are unable to troubleshoot your web server. If you encounter problems setting up your web server, try using the OutDisk test FTP account. If OutDisk is able to connect to our test server, then there is a misconfiguration in your server. If you are unable to to connect to our test server, begin troubleshooting at your firewall and work back.