Hi. I'm hoping someone can help me understand some of the errors I've been receiving with CNA version 5.8.8.1. It seems to be working fine with the 2960 Catalyst switch.

But I see this Java error "The launching request for Monitor > Event Notification is not supported" and Unsupported Device with the 837 router.

An older version CNA 5.8.2 can see the 837 no problem.

Also, just out of curiosity, why is the 2960XM router supported but not the 2960?
And lastly, is there an alternative software package that provides the same functionality as CNA that would maybe support all of my devices?
Thank you very much for any help/info.