Vista - Vista x64 driver signing issue

**bhaskart** · 08-01-2008

I have created a signed driver package using Macrovision Installshield for Vista x64. It installs without any errors. But when I connect the device(USB device), it says "driver may be corrupt or missing".
If I disable driver signing enforcement temporarily, it works fine.
The Code Integrity event log says "Windows was unable to verfiy the image identity for the driverfile because hash could not be found on system"
Also it shows warning that corressponding Catalog was not loaded.

**johngalt** · 08-02-2008

I am not sure how many developers are here, nor how many people with *writing* signed drivers....

But are the drivers seen at all by the system without disabling driver signing?

**bhaskart** · 08-02-2008

Yes...the driver is seen by system...but it says "corrupt or missing drivers".
I even tried signing the driver file(.sys) itself, but same result.
Or if you can suggest me appropriate forum to raise this issue, please let me know.

**dmex** · 08-11-2008

Hi Bhaskart,

Checkout this Microsoft site for more infomation about driver signing requirements: http://www.microsoft.com/whdc/winlog...n/drvsign.mspx

Steven

08-01-2008	#1 (permalink)
bhaskart Vista 64 bit 11 posts	Vista x64 driver signing issue I have created a signed driver package using Macrovision Installshield for Vista x64. It installs without any errors. But when I connect the device(USB device), it says "driver may be corrupt or missing". If I disable driver signing enforcement temporarily, it works fine. The Code Integrity event log says "Windows was unable to verfiy the image identity for the driverfile because hash could not be found on system" Also it shows warning that corressponding Catalog was not loaded.
My System Specs

08-02-2008	#2 (permalink)
johngalt Vista Ultimate x64 MAK, OpenSolaris 5, Gentoo 2008.1.... 3,848 posts	Re: Vista x64 driver signing issue I am not sure how many developers are here, nor how many people with writing signed drivers.... But are the drivers seen at all by the system without disabling driver signing?
My System Specs

08-02-2008	#3 (permalink)
bhaskart Vista 64 bit 11 posts	Re: Vista x64 driver signing issue Yes...the driver is seen by system...but it says "corrupt or missing drivers". I even tried signing the driver file(.sys) itself, but same result. Or if you can suggest me appropriate forum to raise this issue, please let me know.
My System Specs

08-11-2008	#4 (permalink)
dmex Windows Vista™ Ultimate 2,631 posts	Re: Vista x64 driver signing issue Hi Bhaskart, Checkout this Microsoft site for more infomation about driver signing requirements: http://www.microsoft.com/whdc/winlog...n/drvsign.mspx Steven
My System Specs

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