Originally posted by: mechBgon
Originally posted by: mwmorph
Originally posted by: mechBgon
Here's Microsoft's page covering that:
do's & don'ts
Don't transfer OEM software from one computer system to another.
OEM software licenses cannot be transferred from one computer system to another, even if the computer system on which it was originally installed is no longer in use.
The CD itself is not the big deal, it's the license. I don't think Microsoft would give a hoot if the Dell CD works, it's the license that they would want you to renew for your new build.
Why not just run DBAN to wipe your Dell's hard drive of any personal info, then re-image it, patch it up as a courtesy, and sell it off to cover the cost of a new Windows license?
Also, you
know your A8N-SLI will implode if you give it Dell cooties :Q
how bout technically, "upgrade the dell so that almost the entire system is stripped and rebuilt and then windows installed. then, install all the other stripped parts form old dell pc in a nw case and make it a linux box. the new old pc is still technically a dell, even if it has a amd64 x2 processor or whatnot, it was just heavily upgraded.
To start with, the Dell cooties will still apply

Also, the motherboard is apparently the definitive "core" item, from what I've read. If the Dell mobo dies and Dell replaces it with another Dell mobo, well all righty then. If the Dell mobo is replaced with an A8N-SLI... uh...
Basically, think about why an OEM license is less expensive than a retail license. It's because Microsoft expects it to stay stuck to the computer it was sold with. New computer, new license, new money for Microsoft to pay for supporting the new computer through its lifespan*.
People may choose to see shades of grey in order to suit their preference, which is usually summed up by "I don't want to spend another $100 for an intangible thing like a license, when I could buy a heckuva lot of pizza instead

," but this seems like a pretty clear-cut situation where the computer is not at all a Dell anymore. Especially an A64-powered one
edit: also in this case, the computer was never a Dell in the first place.
*at its option, Microsoft might also buy Canada instead