you guys might think im posting in wrong section, but i installed win 7 and backed up my entire registry. my friend needs a windows vista key, and i have one. i was wondering if theres a way of finding it using the registry OR i have the rescue disk from dell.
No, it is not possible to use the key by others. When you perform an upgrade the OEM key is cancelled and you are issued a new key by Microsoft and all these happen in the background without you knowing about it.