My host operating system is Windows 7 Enterprise, 64-bit edition. Hyper-V is often the culprit but if you are not using that then you will have to find out for yourself what it is. Usually that means that something else it using it already. (Error code 0x800B0109: A certificate chain processed, but terminated in a root certificate which is not trusted by the trust provider.) If hardware virtualization is enabled on the host but you cannot install 64-bit guests, it means that VirtualBox cannot use hardware virtualization even though it is enabled. When I try to install VirtualBox without USB support, I receive the same error for a different file:ĭIFXAPP: ERROR: Signature verification failed while checking integrity of driver package 'VBoxDrv.inf' ('C:\ VirtualBox\drivers\vboxdrv\VBoxDrv.inf'). (Error code 0x800B0109: A certificate chain processed, but terminated in a root certificate which is not trusted by the trust provider.) So the error I see in the log file when I perform a full install is this:ĭIFXAPP: ERROR: Signature verification failed while checking integrity of driver package 'VBoxUSBMon.inf' ('C:\Program Files\Oracle\ VirtualBox\drivers\USB\filter\VBoxUSBMon.inf').
I tried to attached my install logs, but they are apparently too large to attach. However, I receive this install error with each version. I've also tried to install older versions. I've installed the additional root certificates recommended in the linked articles above. I've checked for previous installs of VirtualBox (there are none). I've followed the suggestions in this and other discussions related to this issue. I'm encounter the same problem with v5.0.x. I will be attaching the full install log shortly, but below is the key area where the installation fails, and then rolls back the installation.ĭIFXAPP: INFO: 'CustomActionData' property 'DIFxApp Version' is '2.1'.ĭIFXAPP: INFO: 'CustomActionData' property 'UI Level' is '5'.ĭIFXAPP: INFO: 'CustomActionData' property 'componentId' is '' from reference list of driver store entry ''ĭIFXAPP: INFO: RETURN: DriverPackageInstallW (0x800B0100)ĭIFXAPP: ERROR: encountered while installing driver package 'C:\Program Files\Oracle\VirtualBox\drivers\USB\filter\VBoxUSBMon.inf'ĭIFXAPP: ERROR: InstallDriverPackages failed with error 0x800B0100ĭIFXAPP: RETURN: InstallDriverPackages() 2148204800 (0x800B0100) Hmm.I think I found the problem, but I do not know how to fix it.