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Dialup Networking Error 720

Problem: Error 720: No PPP Protocols configured. Dialup Networking could not negotiate a compatible set of network protocols you specified in the SErver Type settings.
Error 611: Route is not available

Operating Systems: Windows ME, 98, 2000, NT, XP

This error is generally caused by incorrectly configured, missing, or corrupt Dialup Networking protocols.

This problem can usually be resolved by just restarting your computer.

If restarting does not resolve the problem, check your Dialup Networking settings:

Windows 98 Windows ME

If your Dialup Networking settings appear correct, you should next check the Network configuration in the Control Panel:

Open the Control Panel and double click the Network icon. You should have the following components installed:

  • Client for Microsoft Network (or Microsoft Family Logon)
  • Dialup Adapter
  • TCP/IP or TCP/IP -> Dialup Adapter

Note: Your network screen will vary from the image above.

Before you begin...

Changing the Windows Network settings may require the original Windows installation CD or disks, or Windows system source (cabinet) files on the computers's hard drive. VISP Data Not Found