Cannot Upload Files to DNN (DotNetNuke) Website

When you try to upload a file to a DNN website, you receive this error.

Please Contact Your Hosting Provider To Ensure The Appropriate Security Settings Have Been Enabled On The Server.


The File Permissions on Windows 2008 Server need file permissions adjusted.

Go on your webserver to your dnnwebsite folder.
1. Make a right-mouse click on the folder and choose 'properties' and go the the securtiy tab.

2. Make sure that the following users/rights are added to the list:

- IIS_[user] (in my case IIS_WPG) - Full control
- System - Full control
- Users - Read & Write access & special permission.

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