Failed to acquire the VirtualBox COM object.

Discussions related to using VirtualBox on Windows hosts.
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shizzledizzleeee
Posts: 6
Joined: 14. Nov 2021, 12:20

Failed to acquire the VirtualBox COM object.

Post by shizzledizzleeee »

Failed to acquire the VirtualBox COM object.

The application will now terminate.



Document is empty.

Location: 'C:\Users\HP\.VirtualBox\VirtualBox.xml', line 1 (0), column 1.

F:\tinderbox\win-6.1\src\VBox\Main\src-server\VirtualBoxImpl.cpp[740] (long __cdecl VirtualBox::init(void)).

Result Code: E_FAIL (0x80004005)
Component: VirtualBoxWrap
Interface: IVirtualBox {d0a0163f-e254-4e5b-a1f2-011cf991c38d}
Callee: IVirtualBoxClient {d2937a8e-cb8d-4382-90ba-b7da78a74573}

I HAVE TRIED TO INSTALL A FRESH COPY OF VIRTUAL BOX BUT I KEEP GETTING THIS ERROR.


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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: Failed to acquire the VirtualBox COM object.

Post by mpack »

Reinstalling VirtualBox will not help with damaged configuration files. The installer only creates new config files when they don't already exist. Otherwise we would all lose our VM lists every time we update the software.

Also, if this is about the VM config error you already reported, and you have for some reason decided to ignore the simple solution already offered in that topic, then please note that configuration for each VM is stored in the VM folder, and would be unaffected anyway by a VirtualBox install even if it did replace all of the manager config files.
shizzledizzleeee
Posts: 6
Joined: 14. Nov 2021, 12:20

Re: Failed to acquire the VirtualBox COM object.

Post by shizzledizzleeee »

mpack wrote:Reinstalling VirtualBox will not help with damaged configuration files. The installer only creates new config files when they don't already exist. Otherwise we would all lose our VM lists every time we update the software.

Also, if this is about the VM config error you already reported, and you have for some reason decided to ignore the simple solution already offered in that topic, then please note that configuration for each VM is stored in the VM folder, and would be unaffected anyway by a VirtualBox install even if it did replace all of the manager config files.
No this is the virtualbox itself!
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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: Failed to acquire the VirtualBox COM object.

Post by scottgus1 »

Apply the linked solution to the "Virtualbox.xml" file in the error message.
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