Hello everyone. I have the same problem when I upload the application running on windows server 2008 R2 (64). All works ok when is running on Vista or Win 7.
I can't create any blogs and any users, but I can create new entries and run other functions that modifies AppData directory (like write a publication that works ok). I can't delete one publication entry from the admin section, but I can do it from the delete
publication link on the publication page.
When I try to create new blog server returns the error "An unexpected error occurred: Invalid JSON". When I try to delete publication (blog entry) from admin section I don't recieve any response. When I try to create new user new user dialog appears, but
nothing happens when I accept it.
I think is not a credentials issue. I think is a problem with asynchronous requests.
May be an update of .NET 4.0 framework is required? Or there are any problem or dependency with any component, library or whatever on Windows 2008 R2 server?