Problem about digital Sign On Window X64 OS

Discussion in 'Windows 64bit' started by Jerry, Dec 22, 2009.

  1. Jerry

    Jerry Guest

    Hi:
    I have a question need your help,Now, We already made a driver(include
    SYS,INF)
    The driver run well on Windows 32bit OS(Window2000~WIndow7).
    But IT can not be loaded on WinX64 OS.The device Manager always show that
    there are no Digitally Signed at Digital Signer.
    When i switch system work mode to disable enforcement digital signed Check
    mode,The Driver work well.
    SO i bought a signature from VerSign, Use SignTool to make digital signature
    on SYS file.
    SYS file can be seen that there is a correct signature. But I put the new
    SYS into Drivers directory. restart OS
    The device manager show no digitally signed yet.
    There is a yellow "!" at the head of device name.
    Could you tell me what happen to this SYS. How to let OS load our driver.
    Thanks.
    Jerry, Dec 22, 2009
    #1
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  2. This group is not really programmer oriented, but if you go to
    http://www.microsoft.com/whdc/winlogo/drvsign/drvsign.mspx Microsoft has
    lots of information about Driver Signing Requirements for Windows.


    On 2009-12-22 03:12, Jerry wrote:
    > Hi:
    > I have a question need your help,Now, We already made a driver(include
    > SYS,INF)
    > The driver run well on Windows 32bit OS(Window2000~WIndow7).
    > But IT can not be loaded on WinX64 OS.The device Manager always show that
    > there are no Digitally Signed at Digital Signer.
    > When i switch system work mode to disable enforcement digital signed Check
    > mode,The Driver work well.
    > SO i bought a signature from VerSign, Use SignTool to make digital signature
    > on SYS file.
    > SYS file can be seen that there is a correct signature. But I put the new
    > SYS into Drivers directory. restart OS
    > The device manager show no digitally signed yet.
    > There is a yellow "!" at the head of device name.
    > Could you tell me what happen to this SYS. How to let OS load our driver.
    > Thanks.
    >
    >
    Bobby Johnson, Dec 22, 2009
    #2
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