DroboApps "Install DroboApps error"

I have the Drobo Gen2 and Droboshare add on.

When I navigate to the “Install DroboApps” I see the following:
Below are the available DroboApps that you don’t currently have installed on your DroboShare. By installing any of these applications, you are agreeing to the disclaimer.

Warning: file(http://www.drobo.com/droboapps/feed/text.php) [function.file]: failed to open stream: HTTP request failed! HTTP/1.1 404 Not Found in /mnt/DroboShares/Drobo/DroboApps/droboadmin/www/index.php on line 158

I’m using DroboAdmin 2 I believe.
Why is this occurring? I’ve reinstalled Admin 2 twice and still the same error.