Multiple OS not installing

Discussions related to using VirtualBox on Windows hosts.
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AaronHepp
Posts: 1
Joined: 29. Oct 2020, 07:08

Multiple OS not installing

Post by AaronHepp »

I am trying to install a few different flavors (Ubuntu, Debian, Fedora, etc). All have crashed at the installation page. Either each one of those versions is buggy or there is seriously something wrong with my host machine and/or VirtualBox.

Aaron
scottgus1
Site Moderator
Posts: 20945
Joined: 30. Dec 2009, 20:14
Primary OS: MS Windows 10
VBox Version: VirtualBox+Oracle ExtPack
Guest OSses: Windows, Linux

Re: Multiple OS not installing

Post by scottgus1 »

Please right-click the guest in the main Virtualbox window's guest list, choose Show Log.

Search the far left tab's log for this text:

Attempting fall back to NEM

If you find it, Hyper-V is enabled. If you are still running 6.1.14 or earlier, update to 6.1.16, and try again.

If the 6.1.16 log still shows these words, Hyper-V needs to be disabled. See HMR3Init: Attempting fall back to NEM (Hyper-V is active).

If you don't find that text, save the far left tab's log, zip the log file, and post the zip file, using the forum's Upload Attachment tab.
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