Alright, I get the damned point. I thought they might give out a patch to upgrade the OS to support the 64-bit extentions of AMD 64.
I'm not sure you do. What you are asking for takes a hella lot more than just a "patch"
to the OS to fully and truely support x86-64 64-bit modes.
What you are asking is more like: "When I buy an AGP video card, will I get a free adapter
to run it on my ISA motherboard?"
There are some fundamental changes in the way AMD64 systems will work that require
a lot more R&D going into the port than you seem to expect. AMD claims that most apps
can run well with only a re-compile to 64-bit code, but than does not mean that the apps
(or an OS) fully supports all the benefits of 64-bit that might be available... That requires
some rewriting of older code, and even creation of new code, to take advantage of what
the platform has to offer.
And if you think that the "upgrade" is going to consist of "only" recompiled code, security
patches, and no
new features or code tweaks/improvements that the design teams
have come up with since the release of Windows XP/2003, then you have not been following
Microsoft for long enough.