Critical Error The DNS Benchmark has been modified since it was digitally signed

  • DNS Benchmark v2 Release 5 with Consultant License
    Guest:
    If you own any earlier release of our DNS Benchmark you may immediately download its release #5 replacement. Running an earlier release will detect the new release and help you upgrade.

    Although this release is cosmetic, appearance matters and affects ease of use. The biggest change, as seen in the image above, is that the DNS Benchmark now has a traditional Windows application menu to more fully expose its many features. This release is also "Consultant License Aware" and GRC will now issue a Consultant version when owners have previously purchased four "Personal Use" licenses. If you have previously purchased four DNSB licenses, or if you wish to upgrade your "Personal Use" license to Consultant, GRC's purchase process will direct you through that process.
    /Steve.
  • Be sure to checkout “Tips & Tricks”
    Dear Guest Visitor → Once you register and log-in please checkout the “Tips & Tricks” page for some very handy tips!

    /Steve.
  • BootAble – FreeDOS boot testing freeware

    To obtain direct, low-level access to a system's mass storage drives, SpinRite runs under a GRC-customized version of FreeDOS which has been modified to add compatibility with all file systems. In order to run SpinRite it must first be possible to boot FreeDOS.

    GRC's “BootAble” freeware allows anyone to easily create BIOS-bootable media in order to workout and confirm the details of getting a machine to boot FreeDOS through a BIOS. Once the means of doing that has been determined, the media created by SpinRite can be booted and run in the same way.

    The participants here, who have taken the time to share their knowledge and experience, their successes and some frustrations with booting their computers into FreeDOS, have created a valuable knowledgebase which will benefit everyone who follows.

    You may click on the image to the right to obtain your own copy of BootAble. Then use the knowledge and experience documented here to boot your computer(s) into FreeDOS. And please do not hesitate to ask questions – nowhere else can better answers be found.

    (You may permanently close this reminder with the 'X' in the upper right.)

Tsparrow

New member
Dec 11, 2025
2
0
When I run the new DNSBench V2 with wine I get a pop up window saying it has been modified. I have only just downloaded it so I can't see how. I guess the signature checking requires some Windows library?

wine --version
wine-8.0 (Debian 8.0~repack-4)
 

Attachments

  • Screenshot at 2025-12-11 14-40-50.png
    Screenshot at 2025-12-11 14-40-50.png
    20.6 KB · Views: 91
I can't help with that but can confirm I am running it on Ubuntu with Wine 10.0 and not getting an error like yours.
 
Hi Ian.

We HAVE had other reports of this. But we also know that many people are successfully running DNSB under WINE on Linux and Mac.

DNSB is using Windows' “Authenticode” technology to verify the digital signature that it's carrying. If you get this resolved, please follow-up here and/or in the newsgroup since I'd love to know the cause of these errors for everyone else.

Thanks!
 
@Tsparrow: "... DNSBench V2 with wine I get a pop up window saying it has been modified ..."

Can you download DNSBench via a browser?
 
Hi Ian.

We HAVE had other reports of this. But we also know that many people are successfully running DNSB under WINE on Linux and Mac.

DNSB is using Windows' “Authenticode” technology to verify the digital signature that it's carrying. If you get this resolved, please follow-up here and/or in the newsgroup since I'd love to know the cause of these errors for everyone else.

Thanks!
I booted Opensuse 15.6 instead of Debian 12, and DNSB works.

wine --version
wine-9.0

So maybe just update to wine 9 on Debian would work.