DUNS ERROR 640
640 - A NetBIOS error has occurred.
WindowsNT - This error can occur if the DUNS settings
for the connection you are attempting are not correct, or if the ISP's PPP
server is not functioning properly. See MS
KB Article Q161986
WindowsNT - Microsoft says this error can occur if the
line is noisy. See MS
KB Article Q162293
If you are calling a WindowsNT 3.5 RAS Server with a
Digiboard - see MS
KB Article Q132111
WindowsXP - Problems caused by incorrect Connectoid
settings - also see MS
KB Q314445.
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