I was getting a new install of hellanzb up and running and noticed that it wouldn’t download the nzb’s from newzbin. I found that the problem was an old uri path in the python scripts. My file was located at /usr/share/python-support/hellanzb/Hellanzb/NewzbinDownloader.py.

Right after the class definition “url” is defined. Just search for v3.newzbin.com/dnzb. Change http://v3.newzbin.com/dnzb to http://v3.newzbin.com/api/dnzb and save. 

I hope this helps out others until hellanzb gets a fix up. I haven’t checked, but this may already be in HEAD.