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Showing posts from June, 2017

VirtualBox 5.1.22 Guest Additions (un)install fail and fix

Patch time again, say goodbye to half a day with urgent Windows updates and routine VirtualBox / Linux etc. updates for my workstation.

Anyway, it seems 5.1.22 fixed by earlier problem in 5.1.20 to do with Shared Folders, but I really wish they would test things a bit more, as this patching didn't go very smoothly and my VM failed to boot to completion (VBoxAdditions missing).

Attempting to run the installer gives you this message:

VirtualBox Guest Additions installer You appear to have a version of the VirtualBox Guest Additions on your system which was installed from a different source or using a different type of installer. If you installed it from a package from your Linux distribution or if it is a default part of the system then we strongly recommend that you cancel this installation and remove it properly before installing this version. If this is simply an older or a damaged installation you may safely proceed. Do you wish to continue anyway? [yes or no]
Okay.... haven&…