disable driver signing
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Thread: disable driver signing

  1. #1
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    disable driver signing

    I have windows vista 64bit and Windows 7 64bit installed on separate drives. I want to disable driver signing so that I can install AtiTool as Vista will not allow it.
    When I press f8 on startup, I can select the option, but it boots into Windows 7. I want it to boot to Vista.
    How can I make it boot to Vista?
    Windows 7 is the first listed in the boot menu.

  2. #2
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    Why not disconnect the Win7 drive to force a Vista boot? It should work, but it might be a pain to do so...or disable the drive in the BIOS temporarily.

  3. #3
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    I want to disable driver signing
    ReadyDriver Plus: http://www.tipandtrick.net/2008/perm...dydriver-plus/

  4. #4
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  5. #5
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    Thanks guys. Neither of those will work for me. I am trying to install AtiTool and it will not allow the driver to be installed .
    Not happy.

  6. #6
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    What exactly happens, when you try?

  7. #7
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    Both programs allegedly 'fixed' it, but when I try to install AtiTool, I still get the popup asking if I should go ahead and install the unsigned driver. I select yes and the install goes ahead and finishes.
    When I attempt to run AtoTool, I get an error that the kernel driver has not started, or some such message.
    I'm at work atm, so if you want the correct error message, I will post it later .
    Suffice to say that I get the exact same error after running those two programs as before.
    I have read that with SP1 on Vista, they included a patch to prevent end users from changing those permissions. It seems to work

  8. #8
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    I'm using ReadyDriver Plus on Vista with SP1, and it works fine.

    I still get the popup asking if I should go ahead and install the unsigned driver
    Do you have UAC on?

  9. #9
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    Is yours 64bit?

    UAC is off.

  10. #10
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    No, actually I have 32-bit.

  11. #11
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    I've been reading around the net that this particular problem is peculiar to the 64bit system.

  12. #12
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    Yes, 64-bit requires driver signing, while 32-bit doesn't.

    What version of ATItool are you using? 2.7 b4 is the latest I've seen.
    http://www.softpedia.com/get/Tweak/V.../ATITool.shtml

  13. #13
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    Trying the latest final. 0.26 I think.
    If the beta does not have driver signing though, I'm in the same boat. Thanks for the link though. I will try it when I get home from work .

  14. #14
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    .26 is way old.

    From the .27 b4 notes:
    What's New in This Release: [ read full changelog ]

    · Full Vista and XP64 support
    · Support for all ATI RV6xx ASICs
    · No changes to R600 support in this build
    · Better support for multiple adapters
    · Latest NVIDIA non-WHQL drivers with some G8x cards not supported
    · Better handling of clock step sizes
    · Fixed vertex/pixel/unified shader reporting
    · Added detection for about 20 older and newer ATI ASICs
    · Fixed crash on X1950 and similar GPUs
    · HD2900 can now switch to 3D clocks again

  15. #15
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    Still too outdated for my card , although at least it installed ok.
    Am trying to get some software with a fan control on it. This HIS IceQ+ cooler fan sounds like a Harrier jump jet at take off at anything over 50% speed.
    If I cannot find anything that works though, I might just add it into my water cooling loop.
    I have tried Rivatuner and cannot get that to work either. Probably because it's nvidia oriented.

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