Snap!Martin wrote:Maybe you could change the thread title to "Which changes trigger a reactivation in a Windows guest?"
Which changes trigger reactivation in a Windows guest?
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Re: Activation issues with Windows guests.
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Re: Activation issues with Windows guests or whatever
Sorry to cause confusion I raised a new thread for my issue
http://forums.virtualbox.org/viewtopic.php?f=2&t=23381
http://forums.virtualbox.org/viewtopic.php?f=2&t=23381
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Re: Activation issues with Windows guests.
mpack, you can change it yourself. Just edit the subject of your first post .
Read the Forum Posting Guide before opening a topic.
VirtualBox FAQ: Check this before asking questions.
Online User Manual: A must read if you want to know what we're talking about.
Howto: Install Linux Guest Additions
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See the Tutorials and FAQ section at the top of the Forum for more guides.
Try searching the forums first with Google and add the site filter for this forum.
E.g. install guest additions site:forums.virtualbox.org
Retired from this Forum since OSSO introduction.
VirtualBox FAQ: Check this before asking questions.
Online User Manual: A must read if you want to know what we're talking about.
Howto: Install Linux Guest Additions
Howto: Use Shared Folders on Linux Guest
See the Tutorials and FAQ section at the top of the Forum for more guides.
Try searching the forums first with Google and add the site filter for this forum.
E.g. install guest additions site:forums.virtualbox.org
Retired from this Forum since OSSO introduction.
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Re: Activation issues with Windows guests.
Oh yeah... I didn't realize it was that simple! Done.Sasquatch wrote:mpack, you can change it yourself. Just edit the subject of your first post .
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Re: Which changes trigger reactivation in a Windows guest?
Not wanting to let a good puzzle go unsolved, I have the detail behind Sasquatch's observation about the VM UUID...
Windows 7 (and potentially other programs) can check the DMI System UUID of the motherboard of the machine they are running on.
The DMI System UUID is sort of a serial number of the motherboard, but there is also a separate serial number field.
If this changes, presumably the motherboard has changed, which triggers activation.
By default, VirtualBox uses the VM UUID for the DMI System UUID, but this can be overridden:
Useful link courtesy of bilou_gateux: DMIDecode for Windows.
Windows 7 (and potentially other programs) can check the DMI System UUID of the motherboard of the machine they are running on.
The DMI System UUID is sort of a serial number of the motherboard, but there is also a separate serial number field.
If this changes, presumably the motherboard has changed, which triggers activation.
By default, VirtualBox uses the VM UUID for the DMI System UUID, but this can be overridden:
Code: Select all
VBoxManage setextradata "MyVM"
"VBoxInternal/Devices/pcbios/0/Config/DmiSystemUuid"
"172ad6d3-e91f-4d1a-bcce-82484b1f8c82"
Re: Which changes trigger reactivation in a Windows guest?
Next thing, how do you query this value?MarkCranness wrote:The DMI System UUID is sort of a serial number of the motherboard, but there is also a separate serial number field.
If this changes, presumably the motherboard has changed, which triggers activation.
[This space is intentionally left blank]
If you can read this, you can read the VirtualBox Manual, the Forum FAQ, and the QuickClick FAQ
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Re: Which changes trigger reactivation in a Windows guest?
DMIDecode, part of most(?) Linux installs, or DMIDecode for Windows (An alternative link to the one bilou_gateux suggested, and probably more trustworthy as it is hosted at SourceForge).vbox4me2 wrote:Next thing, how do you query this value?
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Re: Which changes trigger reactivation in a Windows guest?
I have a student retail XP set which includes a XP64 copy and a XP32 copy, each of which has its own key.
I am running XP64 on my laptop and XP32 in a VM in VBox. Both were activated once.
I had to uninstall and reinstall Vbox in exactly the same hardware configuration and when I reinstalled XP32 in the new VM it triggered reactivation.
Anybody knows why and how do I resolve the issue?
Thanks.
I am running XP64 on my laptop and XP32 in a VM in VBox. Both were activated once.
I had to uninstall and reinstall Vbox in exactly the same hardware configuration and when I reinstalled XP32 in the new VM it triggered reactivation.
Anybody knows why and how do I resolve the issue?
Thanks.
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Re: Which changes trigger reactivation in a Windows guest?
Do you mean that you reused the VDI or do you mean that you did a clean install of the OS?when I reinstalled XP32 in the new VM it triggered reactivation
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Re: Which changes trigger reactivation in a Windows guest?
reinstalled from scratch.
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Re: Which changes trigger reactivation in a Windows guest?
Well there you go. That will always trigger activation, guaranteed.
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Re: Which changes trigger reactivation in a Windows guest?
Ok, so what do I do now?
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Re: Which changes trigger reactivation in a Windows guest?
Activate it. That is all you can do. All new Windows installs must be activated.
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Re: Which changes trigger reactivation in a Windows guest?
Unless, that is, you had the foresight to copy the wpa.dbl and wpa.bak (if it exists) files to a shared folder, and restore them in safe mode after the reinstall. That works provided the hardware is identical before and after. This is a useful trick if you are one of those who believes that Windows benefits from a complete reinstall every now and then (I'm not one of those btw - I prefer to just keep my OS lean and tidy as I go).Perryg wrote:Activate it. That is all you can do. All new Windows installs must be activated.
@oao: uninstalling and then reinstalling VBox on the same PC (or even on different PCs) should not have required you to reinstall all your guest OS's. Something to bear in mind for the future. An uninstall of VBox on a PC should leave the .VirtualBox folder intact to be picked up by the new install. It's also possible to copy that folder to another drive for backup purposes, to be restored in the correct location later.
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Re: Which changes trigger reactivation in a Windows guest?
Thanks, mpack.
I am familiar with the 2-file method for preventing reactivation.
In this particular case I had to uninstall both VBox and the guest OS and reinstall from scratch and I did not have access to the 2 files (see next).
I did however have an earlier image backup of the drives with the old install and I was able to restore the old install and thus kill the reactivation (since it was a disk image I did not have access to individual files).
I will now make sure I backup the 2 files so that I have them next time.
I am familiar with the 2-file method for preventing reactivation.
In this particular case I had to uninstall both VBox and the guest OS and reinstall from scratch and I did not have access to the 2 files (see next).
I did however have an earlier image backup of the drives with the old install and I was able to restore the old install and thus kill the reactivation (since it was a disk image I did not have access to individual files).
I will now make sure I backup the 2 files so that I have them next time.