Copyright 2016 by Assured Information Security, Inc. Created by Jean-Edouard Lejosne <lejosnej@ainfosec.com>. This work is licensed under the Creative Commons Attribution 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/. |
/storage/isos
bcdedit /set testsigning on
certutil -addstore -f "Root" developer.cer
certutil -addstore -f "TrustedPublisher" developer.cer
Non-SP1 installs of Windows 7 should be upgraded to SP1 first.
Out of the box, there's a chance that the SP1 installation will never finish. The following steps should address that:
Again, out of the box, there are Windows Update issues in WIndows 7 SP1. These are not OpenXT-specific, but they seem to have a bigger impact in Xen guests than on bare-metal.
Microsoft released many Windows Update fixes over the years, and after some testing, the following ones seem to do the trick (install them in this order, using the standalone installers, not Windows Update):
More up to date list 10/13/2016:
Once Windows Update is fixed, you should now be able to select "Windows Updates" in the Control Panel, check for updates and install the appropriate ones.
At this point, you can also configure Windows Update to automatically download / install updates.