Windows Vista wants to deactivate

HELPPP

i have windows vista home premium edition and yesterday a box popped up and it said "due to a hardware change, windows vista was deactivated, please click here to reactivate" and when i reactivate it says my serial number is in use, what the hell, how do i fix this, i only have to days left and why did it do this, i never changed anything with my hardware at all.

 

is this copy legit? if it is then call microsoft and have them activate it for you. if it isnt then you need a better crack. and what hardware did you change and have you installed vista on any other computers?

 

i didn't change my hardware at all, thats the weird thing, it's a legit version of windows vista

 

that is weird. just call microsoft support and tell them. if it is a legit version then they will reactivate it for you. and if you dont want to do that there are many cracks for vista out there.