Currently we are trialing Desktop Central (Build No: 80296)  as a Patch Management / Software Deployment replacement for our current solution, i am having an issue with the Server being able to connect and Update its Vulnerability DB - i have input valid Proxy credentials however it appears to not connect - i have also added specific exceptions in the proxy for the sites mentioned in the how-to  "sync.patchquest.com"  and  "patchdb.manageengine.com" as mentioned in this article :  http://www.manageengine.com/products/desktop-central/patch_management_vulnerability_connection.html

after looking through the download logs, this is the error that keeps appearing;

Please note i had removed the FQDN - from the Proxy DNS entry, i have also searched for this error but not found anything in relation on these forums that specifies the same error, i have also tried username and domain\username within the Proxy field.

Kind Regards,

Graham