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Xilinx Impact and PEMicro
denis b. Apr 26, 2016 at 07:24 AM (07:24 hours)
Staff: Kevin M.

  • Hello. We have a problem with Xilinx ISE 14.7 and PEMicro drivers.
    After installing PEMicro, xilinx impact has ceased to work and wrote:
    Driver windrvr6.sys version = WinDriver v11.7.0 Jungo Connectivity (c) 1997 - 2014 Build Date: Oct 26, 2014 x86_64 64bit SYS 09:16:51, version = 1170.
    Invalid device driver license.
    Cable connection failed.

    Even after lowering the driver to version 10.2.10 or 11.1 have the following problems, it is difficult to explain, show a screenshot:

    Reinstalling the driver does not work, delete PEMicro does not help. What should we do?


  • Denis,

    Please follow the following FAQ:



  • 1. Go to device mananger. Open the Jungo tab, right click on Windriver, and uninstall the entry (checking the delete files checkbox)
    2. Go to C:windowssystem32drivers and delete windrvr6.sys. 3. Download and install the attached drivers. (Drivers 11.1)

    I've done many times, it does not work. Watch the screen.
    In the folder c: / windows / sistem32 / drivers file windrvr6.sys absent.
    I have windows 7 x64.

    • Hello Denis,

      I have the same problem but with an other tools.
      My tools use Windriver version 6.2.3 on Win XP system.
      If i use the Windriver of Pe micro i can't use my tools.
      Can you generate a Pe driver with a different name as describe in this link :

      I ask this because I need to use both tools on the same PC and I think that it is one possibility to resolve the probleme of Unregistered copy
      (i.e. it is an Unregistered Copy and its 30 day Evaluation period is ending in xxx days).

      Thanks for your Answer

  • Frederic,

    If you follow the FAQ in the above post, you should be able to have your older drivers coexist with P&E Drivers. Have you tried following the FAQ?



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