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Window not able to detect Hardware "USB Multilink interface" USB BDM multilink
. Sep 25, 2014 at 05:03 AM (05:03 hours)
Staff: Kevin M.

  • hi,
    help needed here. After i install the latest driver 11_1_1 from your site, i still not able to detect the device "USB multilink Interface" and error show as below. I am using window 7. Please help and advice

    Windows cannot verify the digital signature for the drivers required for this device. A recent hardware or software change might have installed a file that is signed incorrectly or damaged, or that might be malicious software from an unknown source. (Code 52)


  • Can you please try restarting your computer, confirming that windows update has run recently, and then try and reinstall the drivers?

    Best Regards,


    • Hi Kevin,

      Is that related to 32 bit or 64 bit window? I try on 32 bit and it working right which able to detect.

  • 64 bit should be working fine, can you please open a support request and mention my name (Kevin Meyer) in the support ticket? There a couple of files that I would like to see.

    Once the issue is resolved, I will post the solution here for the public to see.

    • Hi Kevin,
      I'm having similar problem using the coldfire Multilink adapter and i eventually got here to your post.
      In my case it seems no adater is not found (Am I correct?). Here the last few lines of log:
      m68k-elf-sprite: Doing I/O to stdin/stdout
      m68k-elf-sprite: Memory [0x0,+0x1000000) ram
      m68k-elf-sprite: Memory [0x10000000,+0x100000) ram
      m68k-elf-sprite: Memory [0x30000000,+0x10000) ram
      m68k-elf-sprite: Memory [0x40000000,+0x40000000) ram
      m68k-elf-sprite: Using P&E v2/3/4 DLL version: ColdFire Interface Libraries Vers ion (
      m68k-elf-sprite: 0 USBMultilink devices found
      m68k-elf-sprite: 0 CycloneProMaxUSB devices found
      m68k-elf-sprite: 0 CycloneProMaxSerial devices found
      m68k-elf-sprite: 0 CycloneProMaxEthernet devices found
      m68k-elf-sprite: 0 ParallelPortCable devices found
      m68k-elf-sprite: 0 PCIBDMLightning devices found
      m68k-elf-sprite: error: Cannot find a matching debug device
      m68k-elf-sprite: Got packet: 'qSupported:qRelocInsn+'
      m68k-elf-sprite: Sent response: 'E.fatal.Cannot find a matching debug device'
      warning: Remote failure reply: E.fatal.Cannot find a matching debug device
      mp2128G2usercode:1: Error in sourced command file:
      Remote communication error. Target disconnected.: No error.
      Can you please help ?

      Thanks in advance

  • Alberto,

    It is possible that you are having a drivers issue.

    When you go to device manager do you see any entries under the Jungo tab?



  • Hi Kevin,
    thanks for your reply.
    I opened a new topic in this forum and with Johnny help I solved the issue.
    The problem was solved by applying the Patch for "ColdFire 3rd Party Software" ( and by setting the internal adapter switch to the correct position.

    Here follow the link to complete thread.


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