Windows 10: ReadFile Doesn't Set Event to Signaling Before Returning in 64 Bit LabVIEW

Discus and support ReadFile Doesn't Set Event to Signaling Before Returning in 64 Bit LabVIEW in Windows 10 Software and Apps to solve the problem; I have already asked for help in a LabVIEW forum, but I feel this is more of an issue with the windows drivers than a LabVIEW issue. I am trying to... Discussion in 'Windows 10 Software and Apps' started by Jack_287, Jun 12, 2025 at 12:07 PM.

  1. Jack_287 Win User

    ReadFile Doesn't Set Event to Signaling Before Returning in 64 Bit LabVIEW


    I have already asked for help in a LabVIEW forum, but I feel this is more of an issue with the windows drivers than a LabVIEW issue. I am trying to update a driver originally developed in 32 bit LabVIEW to work on 64 bit LabVIEW. The current issue is that the WaitForSingleObject function call from the kernel32 driver always time's out when running the program in 64 bit LabView, but returns immediately as it is supposed to do when run on 32 bit LabVIEW. The correct behavior of the program, and how it runs in 32 bit LabVIEW, is as follows. First, it creates an event by calling the CreateE

    :)
     
  2. BetoLP Win User

    Windows doesn`t start. Authomatic repair doesn`t work.

    Thanks again!!

    I`m sorry I had not noticed that the text on the picture was in spanish. It says that windows has replaced some damaged clusters in "name" file and "directory". Then, at the end "an unspecified error occurred (75736e6a726e6c2e 4f6)".

    I`ll do it and I`ll be updating this thread when I have the report.

    - - - Updated - - -

    I ran SeaTools. These are the results:

    ReadFile Doesn't Set Event to Signaling Before Returning in 64 Bit LabVIEW 233722d1557862791t-windows-doesn-t-start-authomatic-repair-doesn-t-work-hdd-test-1-.png


    Does it mean my HDD is useless?
     
  3. ddarryl Win User
    Can`t Upgrade 32-bit to 64-bit Windows 10

    I tried upgrading my notebook/tablet pc from 32-bit to 64-bit windows 10. But it won`t boot from my usb. I checked if its compatible and followed the steps, but I didn`t get the windows "install now" option.
     
  4. CyrrusV Win User

    ReadFile Doesn't Set Event to Signaling Before Returning in 64 Bit LabVIEW

    hd6950 to hd 6970

    ok
    i ve tried everything:with atiflash from dos,winflash.step by step with bios powercolor hd 6970 from the database.
    nothing,doesn´t work.any suggestion????
     
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ReadFile Doesn't Set Event to Signaling Before Returning in 64 Bit LabVIEW

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