In the post below...
I was trying to rescue an installation of XP. But there's something wrong with the partition, I believe. Already tried a bunch of stuff to fix it / make it bootable. I can't.
But I am able to browse the HD contents when it's connected to another PC (when it's being used as a slave HD, NOT THE SYSTEM DRIVE)
So I copied those contents elsewhere and now want to reinstall XP. But I don't have the serial number / product key for that original installation of XP (the one that won't boot)
How do I find this? (Please remember this is a NON BOOTABLE COPY OF WINDOWS)