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Thread: error on sending fax using FAXCOMEXLib on iis

  1. #1
    Join Date
    Dec 2016
    Posts
    3

    error on sending fax using FAXCOMEXLib on iis

    hi.
    i am programming sending fax using FAXCOMEXLib.
    when run it using visual studio, sending fax work correctly.

    but when i publish source and want send fax using iis, show this error:


    Code:
     Object reference not set to an instance of an object.
    what permission must be applied in iis?


    please help me. it is very important for me

  2. #2

    Re: error on sending fax using FAXCOMEXLib on iis

    My first try: Open up task manager... check under which context w3wp.exe is executing and give that user access.

  3. #3
    Join Date
    Dec 2016
    Posts
    3

    Re: error on sending fax using FAXCOMEXLib on iis

    Quote Originally Posted by bestellen View Post
    My first try: Open up task manager... check under which context w3wp.exe is executing and give that user access.
    Thanks a lot....
    w3wp.exe executing under Default Application Pool
    how to give that user access?

  4. #4
    Arjay's Avatar
    Arjay is offline Moderator / EX MS MVP Power Poster
    Join Date
    Aug 2004
    Posts
    13,357

    Re: error on sending fax using FAXCOMEXLib on iis

    @OP, from my other post... >> It sounds like FAXCOM is a COM component. If so, was it installed and registered on the new machine?

    Is this component registered on the IIS server?

  5. #5

    Re: error on sending fax using FAXCOMEXLib on iis

    "how to give that user access?"
    Did you decide this problem?

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