Please note that this is completely another topic from the original one of this post. Consider creating separate post with description of the application you want integrate Document Server with, i.e. specify if this application is from the list of ready-to-go solutions or with your own storage application and what problems do you experience.
By the way, recently I have posted a reply with information about integration of Document Server with personal storage application, you might want to check it out:
I believe original issue was resolved so I will close this post as solved. Feel free to contact me via PM if I’m mistaken.