Not signed error starting VM with 7.1.10

[wizzbert]

When starting a VM with 7.1.10 build (7.1.10-169112-Win), get error "VERR_SUP_VP_NOT_SIGNED_WITH_BUILD_CERT (-5657)". (See screen shot)
When reverting back to 7.1.6 build (7.1.6-167084-Win), there was no issue.

[klaus-vb]

This error usually indicates that an old driver was kept loaded for some odd reason. Should not happen, but we had some reports. Usually fixed simply by rebooting Windows, because the files on disk are updated, but the driver in memory was still the old one.

You could also try if it helps to uninstall the old version first and then install the new one.

Also would be helpful to get installer log files (usually in %HOME%\AppData\Local\Temp, name matches MSI*.log).

[wizzbert]

The "reboot after upgrade" worked. I upgraded from 7.1.6 to 7.1.10 and same issue, then rebooted and started 7.1.10, VM came up just fine.
Might want to add a reboot step to the install.