Hello @Anonymous,
I'd like to help you with this issue regarding backburner manager. You may need to get your IT department involved with this, as it appears to be an access violation. Just to be clear, is the error message this one?
"ERR Could not bind private multicast socket on 'eth0': An attempt was made to access a socket in a way forbidden by its access permissions."
If so, there are a few things you could check and I have a couple questions as well if you don't mind.
1) are you using IPv4? Backburner does need IPv4, IPv6 is not fully supported at this time.
2) When you ran the manager for the first time, was it on this login/username? Or was it another user account that ran the first backburner manager on your machine?
3) Do you have a backburner.xml file located at "C:/Users/(Your User Name)/AppData/Local/backburner? If so, can you attach it? If not, please let me know.
4) Is your manager machine physically connected to the network or is it using Wifi?
5) Is windows firewall (and/or your 3rd party firewall if used) allowing backburner to access the network? The port that needs to be open is different based on which version of backburner you are running. Which version of Max are you using? (I can tell you the port if I know that.)
6) Edit: One more thing. Does your username contain accents or special characters? Try making a username that uses only standard characters with no accents.
Let's start with those questions and we'll go from there. I do see that this issue was left unsolved in the past, but we're going to nail this down!
Best Regards,