Well there are drivers available for the modem/winmodem
that are labeled "NT Drivers"...I will install Win2K Pro soon and see
if they are also Win2K compatible; e-mail to clientcable@3com.com has gone
unanswered since release of these drivers, though they responded to me before
inquiring about Win2K drivers in general. http://consumer.3com.com/cable/inf/index.html