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  1. #1

    Uninstall Lightstreamer Stock-List Demo - .NET Framework from location


    I was trying the .Net Demos, run into this error and was not be able to uninstall the demo before:

    Here is the log partly:

    Deployment url : file:///C:/Users/kay/Downloads/deploy_push%20(7)/DotNetStockListDemo.application

    Deployment Identity : DotNetStockListDemo.application, Version=, Culture=neutral, PublicKeyToken=0000000000000000, processorArchitecture=msil

    * Installable application.
    * Trust url parameter is set.
    Below is a summary of the errors, details of these errors are listed later in the log.
    * Activation of C:\Users\kay\Downloads\deploy_push (7)\DotNetStockListDemo.application resulted in exception. Following failure messages were detected:
    + You cannot start application Lightstreamer Stock-List Demo - .NET Framework from this location because it is already installed from a different location.
    + You cannot start application Lightstreamer Stock-List Demo - .NET Framework from location file:///C:/Users/kay/Downloads/deploy_push%20(7)/DotNetStockListDemo.application it is already installed from location file:///C:/Users/kay/AppData/Local/Temp/Temp1_deploy_push%20(1).zip/DotNetStockListDemo.application. You can start it from location file:///C:/Users/kay/AppData/Local/Temp/Temp1_deploy_push%20(1).zip/DotNetStockListDemo.application or you can uninstall it and reinstall it from location file:///C:/Users/kay/Downloads/deploy_push%20(7)/DotNetStockListDemo.application. If you reinstall the application, be aware that you might lose any customizations that you made to the application.

    Thank you.


  2. #2
    Join Date
    Feb 2012
    Hi Kay,

    To unistall old version follow the below steps.
    From Windows start menu, go to "Settings" -> "Apps" -> "Apps & features"; then in the "Search this list" text StockList and you should find a "Lightstreamer Stock-List Demo - .NET Framework".
    Select that and press "Unistall"


  3. #3
    Hi Guiseppe,

    Thank you for your fast reply. I tried this first sorting the apps by date and could not find it.
    It was the 26.07.2020 and not on my first page. Now I found it, the new Demo is running, everything is fine without any problems.

    Best Regards,



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