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  1. #1
    New Lounger
    Join Date
    May 2002
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    Northwood Hills, Middlesex, England
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    Com Port Error (XP SP1 )

    Can anyone advise how to locate what services are accessing a COM Port. Following upgrade of Win XP for SP1, we have a conflict which is preventing COM Port from functioning correctly, the most likely explanation offered to date is that the port is being accessed by alternative services (Fax software was favourite) but checking the settings of Faxes etc, has not revealed usage.

    Thanks in advance

  2. #2
    Silver Lounger
    Join Date
    Apr 2001
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    New York, New York, USA
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    Re: Com Port Error (XP SP1 )

    It will be helpful if you post contents of error messages in Event Viewer (System) and/or Device Manager.

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