Cannot emulate Windows after 4.3 update

Discussions about using Windows guests in VirtualBox.
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tetriser016
Posts: 1
Joined: 4. Jun 2014, 09:47

Cannot emulate Windows after 4.3 update

Post by tetriser016 »

Hi, before I update my VirtualBox, I can emulate Windows. :)

But after the 4.3 update, the VM always crashes when I emulate Windows OSes. :( Other OSes like Ubuntu works fine. :?
socratis
Site Moderator
Posts: 27329
Joined: 22. Oct 2010, 11:03
Primary OS: Mac OS X other
VBox Version: VirtualBox+Oracle ExtPack
Guest OSses: Win(*>98), Linux*, OSX>10.5
Location: Greece

Re: Cannot emulate Windows after 4.3 update

Post by socratis »

Please read the following: Minimum information needed for assistance.
Do NOT send me Personal Messages (PMs) for troubleshooting, they are simply deleted.
Do NOT reply with the "QUOTE" button, please use the "POST REPLY", at the bottom of the form.
If you obfuscate any information requested, I will obfuscate my response. These are virtual UUIDs, not real ones.
mpack
Site Moderator
Posts: 39134
Joined: 4. Sep 2008, 17:09
Primary OS: MS Windows 10
VBox Version: VirtualBox+Oracle ExtPack
Guest OSses: Mostly XP

Re: Cannot emulate Windows after 4.3 update

Post by mpack »

Make sure Hyper-v is disabled on the host.
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