Windows XP (as opposed to Windows XP Upgrade) is for all computers. The
full version does all things that the Upgrade edition does but can also
install Windows on a computer with no operating system at all, even if you
don't already own an earlier version. The reason the full edition label
reads the way it does is that if you have a version of Windows later than
Windows 95 you can use the Upgrade edition, but are not required to.
The present state of the hard drive is critical. Does Windows run at all?
What do you mean by 'reinstallation'? At what point did reinstallation
fail?
I would buy the full edition and attempt a Repair Install. A Repair Install
reinstalls Windows without wiping out the other files on the drive. If
successful, it will also correct the product key problem. You need to buy
the same flavor of XP you are trying to repair (Home or Pro). The Upgrade
edition will do the same thing but if the repair install fails and you need
to do a clean installation of XP it is simpler to do it with the full
version.
If the repair install fails you can still recover most or all of the data
files by taking the hard drive to a computer shop that has recovery software
like Ontrack. Just don't format the drive or continue to try to write to it
in any way. Once the files are recovered and safely stored you can do a
clean installation of XP and then copy back your files. You will have to
reinstall all your programs if you have to do a clean installation.
--
Colin Barnhorst [MVP Windows - Virtual Machine]
(Reply to the group only unless otherwise requested)
GinnyG said:
I have thoroughly screwed up a re-installation of Window XP by using the
wrong OEM disk (the right disk is unavailable), so I now cannot activate
using the product key I have. I am willing to purchase Windows XP, but I
am
unsure whether I should get the full version (the box says for computers
with
Windows 95 or earlier, or computers without Windows) or the upgrade
version
(which indicates that it is for registered users only). I do not want to
lose the other programs and information currently on the computer.