My machine is a home edition OEM running SP2, once an idiot friend of mine installed a pirated XP Pro and i had to reformat to get XP Home back on there. When i checked my license key on the side of the computer it did not match to the one installed on the machine, though microsoft said i was running a legit version of xp (and still does). I deactivated windows and tried the key on the side and it did not work, so i just reactivated from the registry.
But my ID number or whatever it is still has OEM in it :
WHAT IS GOING ON?