Hi arkgroup,
The file hosted on our server is for evaluation purposes only.
If you want to get the file and host it on your server, you have to do the following:
1. Download the jQWidgets Source Code Download package. Note that this one is available only for customers with Developer/Enterprise license.
2. Upload the save-file.php on your own server.
3. Update your DataTable exportSettings so it uses the URL from your server.
Another option is to download the current version which is 4.1.2 which uses a different file which is for evaluation/test purposes, too.
Best Regards,
Peter Stoev
jQWidgets Team
http://www.jqwidgets.com