If you are still using a legacy version of Netviewer and encounter "Dial" errors:
While the "MP Dial 100" string is often seen in old configuration logs or specialized enterprise setups, it generally relates to the software's ability to initiate remote sessions through specific "dial-in" or "meeting point" (MP) protocols. What was Netviewer? netviewer mp dial 100
Remote "dial-in" protocols often require specific ports to be open. Ensure your corporate firewall isn't blocking the Meeting Point server. If you are still using a legacy version