Ok, first of all I thought there would be more settings/options/configurations in the admin interface... :D
That being said, I was looking for a sort of management of the documents (because the test file crashed etc.)
Im going to browse some plugins perhaps?...
Im just messing around with PVE, and i saw this virtual appliance so I just wanted to test it because I liked it.
My opinion on the admin interface => it should be disabled. I think the funcionality of the app is convinient, practical to the admin and also to the end user.
My only remark is that the "gateway error" should be fixed in the next update - You wrote somewhere that it will be tweaked, so its ok.
And lastly:
Thank you for your time, quick response and the contributions to the IT comunity! :)
Yep, working!