Yea, i was on the site aswell and tried to download it since I used it in the past but then I noticed that the dl is down.http://forum.opents3.de/index.php?downloads-show-17
EDIT:
Just realised it's the wrong link and the correct link is down. You might contact @mave and ask him for a download link since he is the developer of this webinterface.
Do you want strangers to create entries at the webinterface or is it supposed to be a panel for staff only?Would be awesome!