DUNS ERROR 639
639 - No asynchronous net
Check your networking setup: Make sure that
Dial-up Networking is installed. If your system has a network card (NIC), which
isn't being used, remove or disable it. If you have a NIC that is being used,
review your network settings for both the LAN/NIC and Dial-up Networking.
Check your connectoid.
Make sure it is configured properly for your ISP, and that it specifies the
correct modem. Check your ISP's setup instructions for establishing a connection
with them, and create or correct your connectoid's properties.
Verify that your modem is working properly using Hyperterminal.
Call your ISP with Hyperterminal. (See Using
If you have a PCI modem, it is possible you have
a IRQ problem/conflict. Try the modem in a different PCI slot.