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No TWAIN Data Source installed – 64 bit windows

Forums › TWAIN Classic › No TWAIN Data Source installed – 64 bit windows

  • This topic has 1 reply, 2 voices, and was last updated 3 days, 21 hours ago by Peterntk56245afsdfsaf5621.
Viewing 2 posts - 1 through 2 (of 2 total)
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  • January 27, 2016 at 10:29 am #23049 Reply
    shomyj
    Participant
    • Topics - 1
    • Replies - 0
    • Total Posts - 1

    I had installed Twain libraries and DLL for 64 bit windows.

    When I run, got below error.

    SK.gnome.twain.TwainException: No TWAIN Data Source installed
    at SK.gnome.twain.TwainManager.isAvailable(Native Method)

    On checking further with Twain_32_Tracker, I am able to get scanner through WIA. But if I select option for TWAIN 2.0, it is not getting listed.

    With Twain_64_Tracker, it is not at all coming in the list. My application is 64 bit.

    But if I use below one, I am able to get the scanner.
    http://www.gnome.eu/Twain/examples/studio.html

    February 10, 2016 at 3:31 pm #26362 Reply
    MarkM
    Participant
    • Topics - 1
    • Replies - 135
    • Total Posts - 136

    You need to use native 64-bit TWAIN drivers with native 64-bit applications. Check here for a list of scanners that support native 64-bit…
    https://www.twain.org/about-twain/devices

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Viewing 2 posts - 1 through 2 (of 2 total)
Reply To: No TWAIN Data Source installed – 64 bit windows
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