This is a tricky one. You
must install the NT 4.0 drivers off the CD, then reboot, it will NOT be
detected as a modem but under the system manager it shows Zoom 56k v.90
LTWinmodem (however its disabled). You must select it and open its
properties, then you have to update the drivers to a Zoom 56k LT
Winmodem. After that hardache it runs PERFECT!