newsbin.com

Usenetserver along with a lot of other servers are having certificate issues at the moment
does newsbin do a cert check when connecting and can it be disabled

any fix for this my newsbin version is 6.81 build 5080
error message [10/02 15:58:18] ERROR Error Unknown Download Exception

If you're having issues with newsbinpro itself I would suggest posting in the V6 tech support section.
you also should consider at least updating to 6.82 version.

as for the cert errors, it's not Newshosting or Usenetserver. If you have errors from certs, follow the instructions posted for sabnzbd here > https://support.newshosting.com/kb/arti ... on-failed/
These instructions will fix for Windows 10.

Is 6.90RC3 having any issues with usenetserver?

no it is not i don't usually upgrade to beta software usually wait for release. But in this case it solved the problem