We use Proxmox for vPS in WHMCS. Since we are on Proxmox 4.2 login to noVNC console doesn't works: : "Login to Proxmox host failed". We tested the connections and everything works except noVNC. We can reboot, stop, start VM, see Graphs etc. through WHMCS but clicking on noVNC console we see error message as on attached picture. We have latest module Version but in the package under folder 'UploadOnProxmoxServer' is not files for 4.2.
We contacted support [Ticket ID: 241921] but he don't know what is noVNC console and give us something about VNC console which we don't use. Blame.

Any help would be appreciated.
Regards,
Mike