Basically my working SABnzbd system just stopped booting after a restart of the machine. No matter what port I change it to, it failed to start the web-interface. I felt that NOD32 had a part to play but couldn't quite find it. After an uninstallation of NOD32, SABnzbd came to life. NOD32 was definitely the cause! Simply disabling NOD32 doesn't cut it, you need to fix the underlying cause!
OK, so I re-installed NOD32 and went searching... Here's the steps to save anyone else pulling their hair out!
1) Open NOD32, click 'Setup' and then 'Enter entire advanced setup tree'

2) Uncheck the 'Enable HTTP checking' option

3) That's it... feel free to play with the settings deeper into HTTP access, (keep it on, but allow SABnzbd, etc)
