This article was previously published under Q217052
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When you use the Modems tool in Control Panel to install a new modem and use the Have Disk option, the modem's .inf configuration file may not be copied from the specified location to the %SystemRoot%\Inf folder.
To resolve this problem, obtain the latest service pack for Windows NT 4.0 or the individual software update. For information on obtaining the latest service pack, please go to:
152734 how to obtain the latest windows nt 4.0 service pack
For information on obtaining the individual software update, contact Microsoft Product Support Services. For a complete list of Microsoft Product Support Services phone numbers and information on support costs, please go to the following address on the World Wide Web: