Windows Activation and Virtual Machines ?

How does Windows Activation work when Windows is installed in a Virtual Machine, if the version of Windows has already been installed and activated on a real machine (ie. will it see a virtual machine as being a different machine) ?

Am I allowed to install Windows many times in different Virtual Machine's ?

 

From what i remember, legally speaking, you need a different license for every VM you have. A copy of windows thats already been activated on a real machine won't work in a VM as it will appear as a different machine.

What i did was download a trial version of windows 2003, install it in a vm then apply the xp conversion tool. It works great.

 

Legally, no. In theory, each virtual machine needs its own copy of Windows (i.e., if you install a copy of XP on your computer, you cannot legally use that same license in a virtual machine).

 

I did post an article on this a while ago which I can't find ATM.

If I remember correctly you can install XP and some higher versions of Vista into a vm as many times as you like without the need for a seperate license.

The article was in reply to Aigle I think and I went back a fair way looking but no joy.

 

If you can confirm that: yippee
I think there was a short period when M$ had not quite realised what was about to happen with virtualisation. that loophole afaicr has been closed

I think there are 'special' subscribers to M$ who can get multiple licences
I think there are systems set-ups that allow virtual cloning: when you pay for it.

There are certainly ways around -ahem- "transferring" your activation into a vm


If you just have a spare genuine install you want to transfer, then explain to M$ that you need reactivation due to new HW and there should be no problem. That would be entirely legal.

Once the vm install has been activated; it -cough- may be possible to just copy that VM to other systems that just might have the free VM player sitting there. This would of course violate your licence.

If there is a legal way to get a genuine install activated in a vm in addition to another system; i would like to know too.

 

Hello,

I have asked a tricky question and never got an answer to it:

If you COPY your vm and use only one instance at a time, you're basically using the same "computer" and same "windows" so why should you need a separate license?

It's no different than imaging or rollback software. You have many copies of the existing setup, but you only use it one at a time.

Same here, you make one vm with a valid license, then you can make copies of it (for backup purpose), but use only one. If you were using several at the same time, I guess that would be unfair or something. But one at a time?

Never got a decisive answer to this one.

Mrk

 

Yes "partners program" is what i meant by "special subscribers"
Exactly what is that? What do you get and how many $ is it ?

You shouldn't.

That would be correct.

Doubtless M$ legal eagles are working desperately hard to "fix" that.
From what I have been told there is nothing within the EULA that prevents that : unless you are a M$ lawyer.
The M$ EULA for Windows is a rather challenging document

 

This should answer your question.