I have an issue when installing the zenagent on any windows PC, the zenagent also install a "Novell ZESM NDIS 5.1 Firewall" in the networking properties.
When this is enabled, windows is unable to update DNS causing a slew of problems.
Disabling this service resolves all DNS issues.

Why is this being installed?
What is it needed for?
Is there a fix?
How can I tell it to not install it?

Thank you.