Having skimmed the EULA at 4.30am! at:
http://download.microsoft.com/docum...lish_36d0fe99-75e4-4875-8153-889cf5105718.pdf
I am hard pressed to see anything at all that suggests that if I changed my mottherboard I could not reactivate windows in that EULA (if it is the wrong one please point me the right way!)
It only says there is one device that Vista can exist on - but not that it has to be the SAME device so that if you did in effect rebuild your PC, it mentions that can be reassigned again but does not mention if it can be moved to another device again.
I found a website that says this about it:
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Reinstallation blues
I saved the best for last. Most people never actually install Windows; instead, they just buy a new PC that has the OS pre-installed (of course, the fact that it's virtually impossible to buy a PC that doesn't have Windows already installed, so that Linux users end up paying the Windows tax, is a major problem, but that's an issue for another column). But I'll bet that most of my readers are exactly the kinds of people that end up buying retail copies of Windows and installing them on many different machines - or virtual machines, as I discussed above. Windows Activation, introduced with Windows XP, insures that you don't install the same copy of Windows on more than one machine at a time. That's fine - annoying, but fine. But clause 15 of the new Vista EULA - "REASSIGN TO ANOTHER DEVICE" - goes way beyond that.
a. Software Other than Windows Anytime Upgrade. The first user of the software may reassign the license to another device one time. If you reassign the license, that other device becomes the "licensed device."
b. Windows Anytime Upgrade Software. The first user of the software may reassign the license to another device one time, but only if the license terms of the software you upgraded from allows reassignment.
As I read this, you go to the store and buy a copy of Vista, which you install on a PC you had in your office. A year later, another PC becomes available that's a bit more up to date, so you decide to transfer your Vista license to that machine.
You're now finished with that Vista license. Done. Game over, man. Whether you shelled out $199 for Home Basic or broke the bank with the $399 Ultimate makes no difference. You've reassigned the license twice, and that's all that Microsoft allows.
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Now that is an extremely badly worded condition in the EULA, it could be interpreted to mean that it can be reassigned as many times as you like but it only mentions 2 times.
yes I know is says that a user "may reassign the license to another device one time" but does that mean only once? MS's conduct in reactivating XP more than twice could be taken as proof that this is not the case despite MS claiming that it is, furthermore and this would be one hell of a stretch but may work if you did reinstall it more than twice and it would not be activated then there is an argument that the software falls foul of the Sales Of Goods Act 1979 as it would no longer be fit for its purpose (and other relevent clauses in that act).
Then there is the fact that this clause could be unreasonable, look at section 11(2) (under heading 3 in the explanation) and MS seems to fall foul of several of those conditions of reasonableness.
Also the clause in the EULA saying that if it is NOT activated it would cease to work even if it is an official copy would also in my opinion fall foul of the reasonableness test.
Like I said I would feel happy in writing a legal pleading against MS and succeeding, but as I said before I believe that MS would reactivate Vista anyway!